Tektronix Thermometer P6131 User Manual

Instruction Manual  
P6131  
10X Passive Probe  
for 2400 Series Oscilloscopes  
070-5514-03  
Warning  
The servicing instructions are for use by qualified  
personnel only. To avoid personal injury, do not  
perform any servicing unless you are qualified to  
do so. Refer to all safety summaries prior to  
performing service.  
*P070551403*  
070551403  
 
WARRANTY  
Tektronix warrants that the products that it manufactures and sells will be free from defects in materials and workmanship  
for a period of one (1) year from the date of purchase from an authorized Tektronix distributor. If any such product proves  
defective during this warranty period, Tektronix, at its option, either will repair the defective product without charge for  
parts and labor, or will provide a replacement in exchange for the defective product. Batteries are excluded from this  
warranty.  
In order to obtain service under this warranty, Customer must notify Tektronix of the defect before the expiration of the  
warranty period and make suitable arrangements for the performance of service. Customer shall be responsible for  
packaging and shipping the defective product to the service center designated by Tektronix, shipping charges prepaid, and  
with a copy of customer proof of purchase. Tektronix shall pay for the return of the product to Customer if the shipment is  
to a location within the country in which the Tektronix service center is located. Customer shall be responsible for paying  
all shipping charges, duties, taxes, and any other charges for products returned to any other locations.  
This warranty shall not apply to any defect, failure or damage caused by improper use or improper or inadequate  
maintenance and care. Tektronix shall not be obligated to furnish service under this warranty a) to repair damage resulting  
from attempts by personnel other than Tektronix representatives to install, repair or service the product; b) to repair  
damage resulting from improper use or connection to incompatible equipment; c) to repair any damage or malfunction  
caused by the use of non-Tektronix supplies; or d) to service a product that has been modified or integrated with other  
products when the effect of such modification or integration increases the time or difficulty of servicing the product.  
THIS WARRANTY IS GIVEN BY TEKTRONIX WITH RESPECT TO THE LISTED PRODUCTS IN LIEU OF  
ANY OTHER WARRANTIES, EXPRESS OR IMPLIED. TEKTRONIX AND ITS VENDORS DISCLAIM ANY  
IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.  
TEKTRONIX’ RESPONSIBILITY TO REPAIR OR REPLACE DEFECTIVE PRODUCTS IS THE SOLE AND  
EXCLUSIVE REMEDY PROVIDED TO THE CUSTOMER FOR BREACH OF THIS WARRANTY. TEKTRONIX  
AND ITS VENDORS WILL NOT BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR  
CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER TEKTRONIX OR THE VENDOR HAS  
ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  
 
Contacting Tektronix  
Product  
support  
For questions about using Tektronix measurement products, call  
toll free in North America:  
1-800-833–9200  
6:00 a.m. – 5:00 p.m. Pacific time  
Or contact us by e-mail:  
For product support outside of North America, contact your local Tektronix distributor  
or sales office.  
Service  
support  
Tektronix offers extended warranty and calibration programs as options on many  
products. Contact your local Tektronix distributor or sales office.  
For a listing of worldwide service centers, visit our web site.  
For other  
In North America:  
information  
1-800–833–9200  
An operator can direct your call.  
To write us  
Web site  
Tektronix, Inc.  
P.O. Box 500  
Beaverton, OR 97077-1000  
USA  
 
General Safety Summary  
Review the following safety precautions to avoid injury and prevent damage to  
this product or any products connected to it. To avoid potential hazards, use this  
product only as specified.  
Only qualified personnel should perform service procedures.  
To Avoid Fire or  
Personal Injury  
Connect and Disconnect Properly. Do not connect or disconnect probes or test  
leads while they are connected to a voltage source.  
Observe All Terminal Ratings. To avoid fire or shock hazard, observe all ratings  
and markings on the product. Consult the product manual for further ratings  
information before making connections to the product.  
The common terminal is at ground potential. Do not connect the common  
terminal to elevated voltages.  
Do not apply a potential to any terminal, including the common terminal, that  
exceeds the maximum rating of that terminal.  
Do Not Operate With Suspected Failures. If you suspect there is damage to this  
product, have it inspected by qualified service personnel.  
Do Not Operate in Wet/Damp Conditions.  
Do Not Operate in an Explosive Atmosphere.  
Keep Product Surfaces Clean and Dry.  
Symbols and Terms  
Terms in this Manual. The following terms may appear in this manual:  
WARNING. Warning statements identify conditions or practices that could result  
in injury or loss of life.  
i
P6131 Instruction Manual  
 
Service Safety Summary  
Only qualified personnel should perform service procedures. Read this Service  
Safety Summary and the General Safety Summary before performing any service  
procedures.  
Do Not Service Alone. Do not perform internal service or adjustments to this  
product unless another person capable of rendering first aid and resuscitation is  
present.  
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P6131 Instruction Manual  
 
Operating Basics  
The P6131 probe is a subminiature, 10X, passive probe designed specifically for  
use with Tektronix 2400 Series oscilloscopes. It is fully compatible with the  
Tektronix family of subminiature probe accessories. The P6131 is available  
with 1.3 and 2 meter cable.  
WARNING. To avoid electric shock when using the probe, do not touch the  
metallic portions of the probe head while connected to a voltage source.  
Lead Inductance  
Inductance introduced by long leads can form resonant circuits that ring and  
distort the true waveform if driven by signals containing significant frequency  
components at or above resonance. To maintain optimum waveform fidelity,  
keep the ground lead and signal input connection as short as possible.  
Probe Compensation  
Due to variations in oscilloscope input characteristics, probe low-frequency  
compensation should be checked and or adjusted if you move the probe from one  
oscilloscope input to another. Connect the probe tip to a 1 kHz square wave  
signal (such as the oscilloscope calibrator output) and use a nonconductive  
low-reactance alignment tool to adjust the compensation capacitor.  
High-frequency compensation seldom requires adjustment. However, if the probe  
has excessive high-frequency aberrations or insufficient bandwidth, you can  
adjust the high-frequency compensation through holes in the compensation box  
inner metal shield.  
For complete low-frequency and high-frequency compensation adjustment  
procedures, see page 10.  
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P6131 Instruction Manual  
 
Operating Basics  
Grounding the Probe  
Connect the probe to the instrument and connect the ground lead to ground  
before making any measurement. Ensure that no part of the ground lead contacts  
voltage in the circuit under test. Except for the probe tip and BNC center  
conductor, all accessible metal (including the ground clip) is connected to the  
BNC shell.  
WARNING. To avoid electric shock when using the probe, keep your fingers  
behind the finger guard on the probe body. See Figure 1 below.  
Figure 1: Probe finger guard and hand contact area  
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P6131 Instruction Manual  
 
Specifications  
The characteristics listed in Table 1 apply to P6131 probes installed on Tektronix  
2445 and 2465 oscilloscopes or 7A42 plug-ins, unless otherwise noted.  
Specifications apply when the instruments warm up for a period of at least  
20 minutes in an environment that does not exceed the limits described in  
Table 2 on page 5.  
Table 1: Electrical characteristics1  
Characteristic  
Description  
2
Attenuation  
10X: ±1% at DC  
10 MW ±1% at DC  
2,3  
3
Input resistance  
Input capacitance  
1.3 m  
10.8 pF  
2 m  
13.5 pF  
Compensation range  
14 pF to 18 pF  
Signal delay  
1.3 m  
6.3 ns ±100 ps  
9.0 ns ±200 ps  
On a 2465 or 7A42:  
300 MHz  
2 m  
System bandwidth (–3 dB)  
On a 2445:  
150 MHz  
150 MHz  
1.3 m  
2 m  
250 MHz  
4,5  
Maximum Input Voltage  
300 V RMS CAT I or 300 V DC CAT I  
150 V RMS CAT II or 150 V DC CAT II  
100 V RMS CAT III or 100 V DC CAT III  
425 V peak, @50% DF, <1 sec PW  
750 V peak, @10% DF, <50 ms PW  
See Figure 4 for voltage derating curve.  
1
Probe installed on Tektronix 150 MHz (or less) 2400 Series oscilloscope.  
System characteristic.  
2
3
4
5
Also see Figure 3.  
As defined in EN61010-1. See Certifications and compliances in Table 4  
RMS=Root Mean Square=rms=The square root of the average of the sum of the  
2
Ǹ
ȍ
(fxi) ńn  
squares of the instantaneous voltage in one cycle =  
.
300 VDC=300V RMS, 420 V Peak (sinewave)=300 V RMS See Figure 2.  
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P6131 Instruction Manual  
 
Specifications  
@25% Duty Factor  
=(1/2 Peak V) RMS  
0 V  
0 V  
@50% Duty Factor  
=(1.414 (Peak V)) RMS  
Special case of square wave:  
@20% Duty Factor  
2
1/2  
=[(V ) (Duty Factor)]  
Peak  
0 V  
Example: Maximum Input Voltage  
2
1/2  
=[(650 V Pk) (.20)] = 290 V RMS  
Figure 2: Maximum input voltage calculation example  
10M  
1M  
100K  
10K  
1M  
R and X (W)  
P
P
100  
0.01  
0.1  
1
10  
100 1000  
Frequency (MHz)  
Figure 3: Typical P6131 Xp and Rp versus frequency  
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P6131 Instruction Manual  
 
Specifications  
500  
100  
Voltage  
(RMS)  
10  
1
10  
100  
Frequency (MHz)  
Figure 4: Typical P6131 voltage derating versus frequency  
Table 2: Environmental characteristics  
Characteristic  
Temperature range  
Operating  
Description  
–15_ C to 65_ C (+5_ F to 149_ F)  
Nonoperating  
Humidity  
–62_ C to 85_ C (–80_ F to 185_ F)  
Five cycles (120 hr) at 95% to 97% relative  
humidity, per Tektronix standard 062-2847-00,  
Class 3.  
Refer to MIL-E016400F, paragraph 4.5.9  
through 4.5.9.5.1, class 4.  
Altitude  
< 2000 meters  
Table 3: Physical characteristics  
Characteristic  
Description  
1
Net weight  
1.3 meter, 108 g (3.8 oz)  
2 meter, 129 g (4.8 oz)  
Probe cable length  
1.3 meter (4.3 ft)  
2 meter (6.6 ft)  
1
Includes accessories  
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P6131 Instruction Manual  
 
Specifications  
Table 4: Certifications and compliances  
EC Declaration of  
Conformity  
Compliance was demonstrated to the following specification as listed in  
the Official Journal of the European Communities:  
Low Voltage Directive 73/23/EEC as amended by 93/68/EEC:  
EN 61010-1/A2  
Safety requirements for electrical equipment  
for measurement, control, and laboratory use  
EN 61010-2-031:1994  
Particular requirements for hand-held probe  
assemblies for electrical measurement and  
test  
Overvoltage  
Category  
Category:  
Examples of Products in this Category:  
CAT III  
CAT II  
Distribution-level mains, fixed installation  
Local-level mains, appliances, portable  
equipment  
CAT I  
Signal levels in special equipment or parts of  
equipment, telecommunications, electronics  
Pollution Degree 2 Do not operate in environments where conductive pollutants may be  
present.  
Safety  
UL3111-1, First Edition & IEC61010-2-031, First Edition  
CSA C22.2 No. 1010.1-92 & CAN/CSA C22.2 No. 1010.2.031-94  
EN61010-1/A2  
EN61010-2-031  
Pollution Degree 2  
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P6131 Instruction Manual  
 
Service Information  
WARNING. The following instructions are for use by qualified service personnel  
only. To avoid electrical shock, do not disassemble or maintain the probe while it  
is connected to a signal source other than those specified in this procedure.  
This section contains detailed performance checks, adjustments, and mainte-  
nance procedures. These procedures use external traceable test equipment to  
directly check warranted characteristics. If you substitute equipment, always  
choose instruments that meet or exceed the minimum specified requirements.  
Performance Verification Procedure  
Use the following procedure to verify that P6131 probe performs as warranted.  
For a list of the warranted specifications, see page 3.  
Table 5 lists the test equipment needed to perform the performance verification  
and adjustment procedures.  
Table 5: Performance verification and adjustment test equipment  
Description  
Minimum requirements  
Example product  
2
3
Oscilloscope  
The P6131 probe is designed specifically for use Tektronix 2445, 2465, or 7A42 plug-in  
with Tektronix 2445 and 2465 oscilloscopes and  
the 7A42 plug-in.  
Calibration generator  
Pulse Rise Time: 1 ns  
Amplitude: 0.5 V into 50 W  
Rep Rate: 100 kHz  
Wavetek 9500 High-Performance  
Oscilloscope Calibrator  
Accuracy: ±0.25%  
Direct error readout  
Leveled sine wave generator  
Amplitude: adjustable to 1 V into 50 W  
Frequency range:1 MHz to 300 MHz  
p-p  
2
Fixed 50 kHz reference  
50 W BNC, 36 inch length  
50 W BNC  
Precision coaxial cable  
10X attenuator  
Adapter  
Tektronix 012-0482-XX  
Tektronix 011-0059-XX  
Tektronix 013-0195-XX  
Subminiature probe-tip-to-BNC male  
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P6131 Instruction Manual  
 
Service Information  
Table 5: Performance verification and adjustment test equipment (cont.)  
Description  
Minimum requirements  
50 W BNC  
Example product  
Termination  
Tektronix 011-0049-XX  
Tektronix 003-0675-XX  
Low-reactance alignment tool  
2 inch shaft, .050 inch bit size  
2
To confirm the full bandwidth specification of the P6131 probe, use the following equipment: a Tektronix 2465 oscillo-  
scope or 7904 oscilloscope with 7B92A time base and 7A42 vertical amplifier and a leveled sine wave generator capable  
of 300 MHz output. If you use the probe with a Tektronix 2445 oscilloscope, the bandwidth specification is lower; see  
Table 1 on page 3.  
3
The maximum sensitivity of the 7A42 plug-in is 20 mV/division. When using the 7A42 to check P6131 probes, double the  
amplitude settings in the procedures to follow.  
NOTE. To ensure accurate measurements, warm up all test equipment for at least  
20 minutes before beginning any performance verification or adjustment  
procedure.  
Bandwidth Check  
To check probe bandwidth do the following:  
1. Connect the test setup as shown in Figure 5.  
Leveled sine wave  
generator  
Subminiature  
probe-tip-to-BNC  
adapter  
Test oscilloscope  
Vertical input  
Compensation  
box  
P6131  
probe head  
50 W Termination  
Output  
Figure 5: Bandwidth check setup  
2. Set the test oscilloscope controls as follows:  
Volts/Division  
Time/Division  
Input Coupling  
Bandwidth  
0.1 V (includes 10X probe attenuation)  
1 ms  
DC  
Full  
3. Set the leveled sine wave generator to 50 kHz.  
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P6131 Instruction Manual  
 
Service Information  
4. Adjust the sine wave generator output amplitude to produce a 6-division  
display on the test oscilloscope. Center the waveform on screen.  
5. Set the sine wave generator to the high-frequency range and slowly increase  
the variable frequency control until the display amplitude decreases to  
4.2 divisions (–3 dB) on the oscilloscope.  
6. Verify that the sine wave generator frequency readout is greater than or equal  
to the values listed in Table 6 for your instrument.  
Table 6: Probe bandwidths  
2465 Oscilloscope  
7A42 Plug-in  
Probe type  
2445 Oscilloscope  
150 MHz  
1.3 meter length  
2.0 meter length  
300 MHz  
250 MHz  
150 MHz  
7. If the generator frequency readout is less than the specified value, perform  
the low-frequency and high-frequency compensation adjustments beginning  
on page 10.  
8. Disconnect the test setup.  
Attenuation Accuracy  
Check  
To check the probe attenuation accuracy do the following:  
1. Connect the calibration generator standard amplitude output to the test  
oscilloscope vertical input with the precision coax cable.  
2. Set the calibration generator controls as follows:  
Amplitude  
Output  
Frequency  
Standard  
50 mV  
1 kHz  
3. Set the oscilloscope controls as follows:  
Volts /Division  
Time/Division  
Input Coupling  
Triggering  
10 mV  
10 ms  
DC  
Obtain a stable display  
4. Adjust the calibration generator variable amplitude control to produce a  
precise 5-division display on the oscilloscope.  
5. Note the oscilloscope deflection error directly from the calibration generator  
display for the calculation in step 9 below (Example: +1%).  
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P6131 Instruction Manual  
 
Service Information  
6. Remove the coax cable from the test setup. Connect the P6131 probe output  
to the same vertical input on the oscilloscope.  
7. Connect the probe tip through the probe-tip-to-BNC adapter to the standard  
amplitude output of the calibration generator. (You must remove the light  
gray probe-body shell before inserting the probe tip into the probe-tip-to-  
BNC adapter.)  
8. Set the calibration generator output amplitude to 0.5 V and fine tune the  
amplitude to produce a precise 5-division display on the oscilloscope.  
9. The deflection error indicated by the calibration generator must be within  
0.75% of the error noted in step 5 above (probe attenuation accuracy of ±1%  
minus the generator uncertainty). Example: if the error noted in step 5 is  
+1%, the calibration generator display must now indicate between 0.25%  
and 1.75%.  
NOTE. You can also check the probe attenuation accuracy with an ohmmeter  
having a 10 MW range and ±0.05% or greater accuracy.  
An attenuation accuracy of ±1.0% is assured if the oscilloscope input resistance  
is 1 MW ±0.55% (±0.5% tolerance plus 0.05% reading uncertainty) and the  
probe-tip-to-output series resistance is indicated to be 9 MW ±0.35% (±1.0%  
attenuation accuracy minus ±0.6% input resistance uncertainty minus ±0.05%  
reading uncertainty).  
10. Disconnect the test setup.  
Adjustment Procedure  
This section contains procedures to adjust the P6131 probe low-frequency and  
high-frequency compensations. Always perform the low-frequency compensation  
adjustment before proceeding to the high-frequency adjustment.  
For a list of test equipment needed to perform the adjustments, see Table 5 on  
page 7.  
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P6131 Instruction Manual  
 
Service Information  
Low-Frequency  
Compensation  
Adjustment  
To adjust the probe low-frequency compensation do the following:  
1. Connect the probe output to the test oscilloscope vertical input.  
2. Set the oscilloscope controls as follows:  
Volts /Division  
Time/Division  
Input Coupling  
Bandwidth  
0.1 V (includes 10X probe attenuation)  
1 ms  
DC  
Full  
3. Connect the probe input with hook tip to the oscilloscope calibrator output.  
4. Set the oscilloscope triggering for a stable display. The square wave should  
be five cycles in length, four divisions in amplitude, and centered on-screen.  
5. Using the low-reactance alignment tool, adjust C2010 to optimize the square  
wave front corner edge. See Figure 6 for the adjustment location; see  
Figure 7 for waveform optimization criteria.  
6. Disconnect the test setup.  
Metal-shell version  
C2010  
Plastic-shell version  
Figure 6: Low-frequency compensation adjustment locations  
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P6131 Instruction Manual  
 
Service Information  
Over compensated  
Correct  
Under compensated  
Figure 7: Low-frequency compensation, optimizing the waveform  
High-Frequency  
To adjust the probe high-frequency compensation do the following:  
Compensation  
Adjustment  
1. Connect the positive-going fast-rise output of the calibration generator to the  
test oscilloscope with the precision coax cable and 10X attenuator.  
2. Set the oscilloscope controls as follows:  
Volts /Division  
Time/Division  
Input Coupling  
Bandwidth  
10 mV (includes 10X probe attenuation)  
0.02 ms  
DC  
Full  
3. Set the calibration generator to produce a fast-rise output with a repetition  
rate of 10 ms (100 kHz). Adjust the output amplitude to produce a 5 division  
display on the oscilloscope.  
4. Adjust the oscilloscope triggering for a stable display and center the  
waveform on screen.  
5. Note the pulse shape and system aberrations for analysis in step 10.  
6. Remove the precision coax cable from the test setup.  
7. Remove the probe compensation box cover as described below.  
Metal shell version: Unscrew the compensation box retainer nut  
approximately two complete turns and lift the cover out and up. Press  
the cable connector in firmly and retighten the retainer.  
Plastic shell version: Pry off the darker portion of the plastic shell by  
inserting your thumbnails into the seam between the two cover pieces;  
then remove the lighter portion from the inner metal shield.  
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P6131 Instruction Manual  
 
Service Information  
8. Connect the probe output to the oscilloscope vertical input.  
9. Connect the probe tip through the probe-tip-to-BNC adapter and a 50 W  
termination to the positive-going fast-rise output of the calibration generator.  
(The light gray probe-body shell must be removed before inserting the probe  
tip into the probe-tip-to-BNC adapter.)  
10. Verify that the high-frequency aberrations do not exceed +6% (5.30  
divisions), –6% (4.70 divisions), or 9% (0.45% division) peak to peak, in  
addition to the system aberrations noted in step 5 above.  
11. If the probe aberrations are within tolerance, proceed to step 14 below. If the  
probe aberrations are not within tolerance, continue with step 12 below.  
12. Adjust R2021 for the best overall waveform flat response. See Figure 8 for  
the location of all adjustments.  
13. Adjust R2020, R2010, and C1010 for the best corner response without  
ringing. See Figure 9 for the waveform area effected by each adjustment.  
NOTE. High-frequency compensation adjustments affect probe bandwidth.  
Following the compensation adjustments, verify the probe bandwidth specifica-  
tion using the procedure on page 8. A small overshoot on the leading edge of  
the pulse may be tolerated in order to meet the bandwidth specification. The  
overshoot should not exceed the typical aberrations described in step 10 above.  
14. Reinstall the compensation box cover by performing the procedure described  
in step 7 above in reverse order.  
15. Disconnect the test setup.  
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P6131 Instruction Manual  
 
Service Information  
R2010  
C1010  
R2021  
R2020  
Metal-shell version  
R2010  
R2020  
R2021  
C1010  
C2010  
Plastic-shell version  
Figure 8: High-frequency compensation adjustment locations  
20 ns  
R2021  
5 ns  
R2021  
3 ns  
R2021  
C1010  
Figure 9: High-frequency compensation, optimizing the waveform  
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P6131 Instruction Manual  
 
Service Information  
Maintenance  
Use the following procedures to clean and maintain the P6131 probe.  
Cleaning  
To remove accumulated dirt from the probe exterior, use a soft cloth dampened  
with a nonresidue cleaner, preferably isopropyl alcohol. In particular, avoid  
solvents such as benzene, toluene, xylene, or acetone.  
Probe Module  
Replacement  
Modular construction has been used in the design of the probe to simplify repair.  
The probe head, tip assembly, compensation box, and cable are available as  
separate units through your local Tektronix field office or representative.  
Individual components within the compensation box are not replaceable. See  
page 19 for a list of replaceable parts.  
The entire probe-head can be replaced by simply pulling the probe-head  
assembly away from the cable and pushing a new unit in place. To remove the  
compensation box, unscrew the retainer and pull the cable until it separates from  
the box.  
The probe tip is easily replaced by following the replacement procedure included  
with the replacement tips.  
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P6131 Instruction Manual  
 
Service Information  
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P6131 Instruction Manual  
 
Replaceable Parts  
This section contains a list of the replaceable modules for the P6131 probe. Use  
this list to identify and order replacement parts.  
Parts Ordering Information  
Replacement parts are available through your local Tektronix field office or  
representative.  
Changes to Tektronix products are sometimes made to accommodate improved  
components as they become available and to give you the benefit of the latest  
improvements. Therefore, when ordering parts, it is important to include the  
following information in your order:  
H
H
H
H
Part number  
Instrument type or model number  
Instrument serial number  
Instrument modification number, if applicable  
If you order a part that has been replaced with a different or improved part, your  
local Tektronix field office or representative will contact you concerning any  
change in part number.  
Change information, if any, is located at the rear of this manual.  
Module Servicing  
Modules can be serviced by selecting one of the following three options. Contact  
your local Tektronix service center or representative for repair assistance.  
Module Exchange. In some cases you may exchange your module for a reman-  
ufactured module. These modules cost significantly less than new modules and  
meet the same factory specifications.  
Module Repair and Return. You may ship your module to us for repair, after which  
we will return it to you.  
New Modules. You may purchase replacement modules in the same way as other  
replacement parts.  
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P6131 Instruction Manual  
 
Replaceable Parts  
Using the Replaceable Parts List  
This section contains a list of the replaceable mechanical and electrical compo-  
nents for the P6131 probe. Use this list to identify and order replacement parts.  
The table below describes the content of each column of the parts list.  
Parts list column descriptions  
Column Column name  
Description  
1
Figure & index number  
Items in this section are referenced by figure and index numbers to the exploded view  
illustrations that follow.  
2
Tektronix part number  
Serial number  
Use this part number when ordering replacement parts from Tektronix.  
3 and 4  
Column three indicates the serial number at which the part was first effective. Column four  
indicates the serial number at which the part was discontinued. No entry indicates the part is  
good for all serial numbers.  
5
6
Qty  
This indicates the quantity of parts used.  
Name & description  
An item name is separated from the description by a colon (:). Because of space limitations, an  
item name may sometimes appear as incomplete. Use the U.S. Federal Catalog handbook  
H6-1 for further item name identification.  
7
8
Mfr. code  
This indicates the code of the actual manufacturer of the part.  
This indicates the actual manufacturer’s or vendor’s part number.  
Mfr. part number  
Abbreviations  
Abbreviations conform to American National Standard ANSI Y1.1–1972.  
Mfr. Code to Manufacturer  
Cross Index  
The table titled Manufacturers Cross Index shows codes, names, and addresses  
of manufacturers or vendors of components listed in the parts list.  
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P6131 Instruction Manual  
 
Replaceable Parts  
1
6
5
3
11  
10  
9
12  
17  
15  
8
2
16  
4
13  
7
14  
Figure 10: P6131 probe with standard accessories  
Replaceable parts: P6131 probe and standard accessories  
Fig. &  
Tektronix  
Serial no. Serial no.  
index  
part number effective  
discont’d  
Qty Name & description  
P6131 PROBE  
Mfr. code  
Mfr. part number  
number  
10 –1  
206–0314–00  
206–0321–00  
131–3219–00  
1
COMP BOX ASSY:1.3 METER  
(STANDARD ONLY)  
80009  
80009  
206–0314–00  
206–0321–00  
1
COMP BOX ASSY:2 METER  
(OPTION 02 ONLY)  
–2  
–3  
–4  
–5  
1
1
1
1
CONN,RF PLUG:BNC,MALE,STR,THD,10X  
COVER,CABLE NIP:COMP BOX  
24931  
28P266–3  
200–3018–00  
200–3017–00  
200–3016–00  
8430  
8430  
8909  
0J260  
ORDER BY DESC  
200–3017–00  
200–3016–00  
COVER,COMP BOX:BOTTOM,ABS SLATE GRAY  
TK2565  
TK2565  
COVER,COMP BOX:TOP,ABS DOVE GRAY  
(STANDARD ONLY)  
200–3016–00  
8909  
1
COVER,COMP BOX:TOP,ABS DOVE GRAY  
(OPTION 02 ONLY)  
TK2565  
200–3016–00  
19  
P6131 Instruction Manual  
 
Replaceable Parts  
Replaceable parts: P6131 probe and standard accessories (cont.)  
Fig. &  
Tektronix  
Serial no. Serial no.  
index  
part number effective  
discont’d  
Qty Name & description  
Mfr. code  
Mfr. part number  
number  
10 –6  
174–0972–00  
174–0971–00  
8805  
8818  
8820  
1
CABLE ASSY,RF:39 OHM COAX,3.0M  
(STANDARD ONLY)  
TK2469  
174–0972–00  
1
CABLE ASSY,RF:39 OHM COAX,2.0M  
(OPTION 02 ONLY)  
TK2469  
174–0971–00  
–7  
–8  
–9  
013–0208–02  
204–0925–01  
206–0265–10  
1
1
1
TIP,PROBE:SUBMINIATURE SIZE  
BODY SHL,PROBE  
TK2565  
TK2565  
80009  
013–0208–02  
204–0925–01  
206–0265–10  
8628  
8628  
TIP,PROBE:10X,10.3PF,CLEAR/BLUE  
(STANDARD ONLY)  
206–0265–12  
1
TIP,PROBE:10X,12.5PF,CLEAR YELLOW  
(OPTION 02 ONLY)  
80009  
206–0265–12  
–10  
196–3305–00  
196–3113–02  
1
1
LEAD,ELECTRICAL:22 AWG,6.0 L,W/CLIP  
LEAD,ELECTRICAL:STRD,22 AWG,6.0 L,8–N  
060D9  
196–3305–00  
196–3113–02  
TK2469  
P6131 PROBE STANDARD ACCESSORIES  
POUCH,ACCESSORY:6.25 X 9.25  
–11  
–12  
–13  
–14  
–15  
–16  
–17  
016–1644–00  
352–0351–00  
195–4240–00  
016–0633–00  
343–1003–01  
206–0364–00  
003–1433–02  
070–5514–03  
1
1
1
1
1
1
1
1
05006  
501494  
8924  
9004  
HOLDER,PROBE:BLACK ABS P6000 SERIES  
LEAD,ELECTRICAL:0.025 DIA,COPPER,2.3 L  
MARKER SET,CA:2 EA VARIOUS COLORS  
COLLAR,GND  
7X318  
TK2469  
80009  
1127  
195–4240–00  
016–0633–00  
343–1003–01  
206–0364–00  
003–1433–02  
070–5514–03  
TK2565  
80009  
TIP,PROBE:MICROCKT TEST,0.05 CTR  
SCREWDRIVER:ADJUSTMENT TOOL  
SHEET,TECHNICAL:INSTR,P6131,DP  
8845  
TK2565  
TK2548  
20  
P6131 Instruction Manual  
 
Replaceable Parts  
1
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
Figure 11: P6131 probe optional accessories  
Replaceable parts: P6131 probe optional accessories  
Fig. &  
Tektronix  
part number effective  
Serial no. Serial no.  
discont’d  
index  
number  
Qty Name & description  
Mfr. code  
Mfr. part number  
P6131 PROBE OPTIONAL ACCESSORIES  
CONNECTOR,PROBE:PKG OF 25,SUBMINIATURE  
ADAPTER,CONN:BNC TO PROBE  
11 –1  
–2  
131–5030–00  
013–0195–00  
013–0202–03  
8926  
8727  
1
1
1
80009  
24931  
TK2565  
131–5030–00  
28P264–1  
–3  
ADAPTER,PROBE:SUBMINIATURE/COMPACT TO  
MIN  
013–0202–03  
THE SUBMINIATURE–TO–MINIATURE PROBE–TIP  
ADAPTER IS REQUIRED TO USE ACCESSORIES IN  
INDEX NUMBERS 6 THRU 11  
–4  
015–0325–01  
1
ADAPTER,PROBE:PROBE TO CONNECTOR PINS  
TK2565  
015–0325–01  
21  
P6131 Instruction Manual  
 
Replaceable Parts  
Replaceable parts: P6131 probe optional accessories (cont.)  
Fig. &  
Tektronix  
part number effective  
Serial no. Serial no.  
discont’d  
index  
number  
Qty Name & description  
Mfr. code  
Mfr. part number  
11–5  
–6  
206–0364–00  
013–0084–04  
013–0085–00  
352–0670–00  
206–0268–00  
003–1433–02  
016–0633–00  
013–0253–00  
196–3286–00  
8851  
1
1
1
1
1
1
1
1
1
TIP,PROBE:MICROCKT TEST,0.05 CTR  
ADAPTER,CONN:BNC TO PROBE  
80009  
80009  
80009  
TK2565  
80009  
80009  
80009  
24931  
TK2469  
206–0364–00  
013–0084–04  
013–0085–00  
352–0670–00  
206–0268–00  
003–1433–02  
016–0633–00  
28P–302–1  
–7  
TIP,PROBE:GROUNDING  
–8  
HOLDER,PROBE:ATTENUATOR TIPS (3)  
TIP ASSY,PROBE:1X,SUBMINIATURE  
SCREWDRIVER:ADJUSTMENT TOOL  
MARKER SET,CA:2 EA VARIOUS COLORS  
ADAPTER,CONN:BNC TO PROBE TIP,MALE  
–9  
–10  
–11  
–12  
–13  
8845  
9307  
8921  
LEAD,ELECTRICAL:26 AWG,10.222 L,0–N  
W/ALLIGATOR CLIP  
196–3286–00  
–14  
196–3302–00  
070–5514–03  
9004  
1
1
LEAD,ELECTRICAL:23 AWG,6.0 L  
MANUAL,TECH:INSTR,P6131  
TK2469  
TK2548  
196–3302–00  
070–5514–03  
Manufacturers cross index  
Mfr.  
code  
Manufacturer  
Address  
City, state, zip code  
05006  
20TH CENTURY BOK  
3628 CRENSHAW BOULEVARD  
ATTN: CUSTOM DEPARTMENT  
LOS ANGELES, CA 90016  
0J260  
24931  
COMTEK MANUFACTURING OF OREGON  
BERG ELECTRONICS INC  
P O BOX 4200  
M/S 16–207  
BEAVERTON, OR 970764200  
FRANKLIN, IN 46131  
BERG ELECTRONICS RF/COAXIAL DIV  
2100 EARLYWOOD DR  
PO BOX 547  
7X318  
80009  
KASO PLASTICS INC  
TEKTRONIX INC  
11013 A NE 39TH  
VANCOUVER, WA 98662  
14150 SW KARL BRAUN DR  
PO BOX 500  
BEAVERTON, OR 97077–0001  
TK2469  
UNITREK CORPORATION  
3000 LEWIS & CLARK HWY  
SUITE 2  
VANCOUVER, WA 98661  
TK2548  
TK2565  
XEROX CORPORATION  
VISION PLASTICS INC  
14181 SW MILLIKAN WAY  
BEAVERTON, OR 97005  
WILSONVILLE, OR 97070  
26000 SW PARKWAY CENTER DRIVE  
22  
P6131 Instruction Manual  
 

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