Input 2 Frequency Measurement Accuracy Test - Fluke 43B Service Manual

4.5.4 Input 2 Frequency Measurement Accuracy Test

Proceed as follows to test the Input 2 frequency measurement accuracy:
1. Connect the test tool to the 5500A as shown in Figure 4-3.
Figure 4-3. Test Tool Input 2 to 5500A NORMAL output
2. Select the AUTO test tool setup:
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Press
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3. Select the following test tool setup:
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Press
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4. Set the 5500A to source a sine wave of 600 mV, 15 kHz (NORMAL output, MODE
WAVE sine).
5. Observe the Input 2 main reading on the test tool and check the reading between 14.8
and 15.2 kHz.
6. When you are finished, set the 5500A to Standby.
to select the MENU.
till SCOPE is highlighted.
to select SCOPE mode
to select menu SCOPE SETUP.
to highlight Input 2 Reading
to go to Input 2 READING.
to highlight Hz.
mark changes to I.
to confirm;
to highlight Input 2 Coupling.
to select the Input 2 Coupling menu.
highlight DC Coupling.
to
mark changes to I
to confirm;
to return to SCOPE.
4.5 Input 1 and Input 2 Tests in the SCOPE MODE.
Performance Verification
ST8588.wmf
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