Fluke 125B/S Calibration Guide - Page 20

Required Equipment, Performance Verification, Test Preparation

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123B/124B/125B Calibration Manual Required Equipment Before you start the verification procedures or make calibration adjustments, refer to this section for the equipment, system, and setup requirements. See Table 2 for a list of requirements for the verification tests and calibration adjustment of the Logger. Table 2. Required Equipment Equipment Model Notes Calibrator Stackable Test Leads (4x), supplied with the 5500A. 50 Ω Coax Cables (2x) 50 Ω feed through terminations (2x) Shielded Banana to Female BNC adapters (2x) Dual Banana Plug to Female BNC Adapter (1x) Dual Banana Jack to Male BNC Adapter (1x) Male BNC to Dual Female BNC Adapter 5502A PM9091 (1.5 m) or PM9092 (0.5 m) PM9585/TRM50 BB120-II PM9081/001 PM9082/001 PM9093/001 5520A is also supported (shown in illustrations) Used on: Verification Calibration Tests Adjustment X X X X X X X X X X X X X X X Performance Verification XW Warning Procedures in this chapter should be performed by qualified service personnel only. To avoid electrical shock, do not perform any servicing unless you are qualified to do so. The Test Tool is calibrated and in operating condition when you receive it. Use these performance tests to ensure that the Test Tool is in good operating condition. If the Test Tool fails any of the performance tests, calibration adjustment and/or repair is necessary. The Performance Verification Procedure is a quick way to check most of the Test Tool's specifications. Because of the highly integrated design of the Test Tool, it is not always necessary to check all features separately. For example: the duty cycle, pulse width, and frequency measurement are based on the same measurement principles. You need to only verify one of these functions. The Performance Verification Procedure is based on the specifications. See page 4. The values given here are valid for ambient temperatures between 18 °C and 28 °C. Verification procedures are listed below. The test requirements are listed for each feature. If the result of the test does not meet the requirements, the Test Tool should be recalibrated or repaired if necessary. Some of the tests vary because the 124B and 125B have higher vertical and trigger bandwidths than the 123B. The 125B can also measure more values, and it operates differently. The requirements for each Test Tool are clearly indicated. Test Preparation For all tests: 1. Turn on the Test Tool with the BC430 power adapter. A charged battery pack must be installed. 2. Allow the Test Tool to warm up for 20 minutes. 3. Allow the Calibrator to warm up. See the Calibrator Operators Manual. 4. For each test point, wait for the Calibrator to become stable. 5. After each test, set the Calibrator to Standby. 12

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123B/124B/125B
Calibration Manual
12
Required Equipment
Before you start the verification procedures or make calibration adjustments, refer to this section for the equipment,
system, and setup requirements.
See Table 2 for a list of requirements for the verification tests and calibration adjustment of the Logger
.
Performance Verification
XW
Warning
Procedures in this chapter should be performed by qualified service
personnel only. To avoid electrical shock, do not perform any servicing
unless you are qualified to do so.
The Test Tool is calibrated and in operating condition when you receive it. Use these performance tests to ensure
that the Test Tool is in good operating condition. If the Test Tool fails any of the performance tests, calibration
adjustment and/or repair is necessary.
The Performance Verification Procedure is a quick way to check most of the Test Tool’s specifications. Because of
the highly integrated design of the Test Tool, it is not always necessary to check all features separately. For example:
the duty cycle, pulse width, and frequency measurement are based on the same measurement principles. You need
to only verify one of these functions.
The Performance Verification Procedure is based on the specifications. See page 4. The values given here are valid
for ambient temperatures between 18 °C and 28 °C.
Verification procedures are listed below. The test requirements are listed for each feature. If the result of the test does
not meet the requirements, the Test Tool should be recalibrated or repaired if necessary. Some of the tests vary
because the 124B and 125B have higher vertical and trigger bandwidths than the 123B. The 125B can also measure
more values, and it operates differently. The requirements for each Test Tool are clearly indicated.
Test Preparation
For all tests:
1.
Turn on the Test Tool with the BC430 power adapter. A charged battery pack must be installed.
2.
Allow the Test Tool to warm up for 20 minutes.
3.
Allow the Calibrator to warm up. See the Calibrator Operators Manual.
4.
For each test point, wait for the Calibrator to become stable.
5.
After each test, set the Calibrator to Standby.
Table 2. Required Equipment
Equipment
Model
Notes
Used on:
Verification
Tests
Calibration
Adjustment
Calibrator
5502A
5520A is also supported
(shown in illustrations)
X
X
Stackable Test Leads (4x), supplied with the 5500A.
X
X
50
Ω
Coax Cables (2x)
PM9091 (1.5 m) or
PM9092 (0.5 m)
X
X
50
Ω
feed through terminations (2x)
PM9585/TRM50
X
X
Shielded Banana to Female BNC adapters (2x)
BB120-II
X
X
Dual Banana Plug to Female BNC Adapter (1x)
PM9081/001
X
X
Dual Banana Jack to Male BNC Adapter (1x)
PM9082/001
X
Male BNC to Dual Female BNC Adapter
PM9093/001
X
X