Fluke 5720A Power Supply User Manual


 
Calibration and Verification
Full Verification
3
3-23
In Figure 3-7, the location of each test is identified by the paragraph numbers.
3-14. Required Equipment for All Tests
An abbreviated summary of required equipment for all the verification and optional tests
is given in Table 3-2. Individual lists of required equipment are included at the
beginning of each test. For substitution information, refer to Table 3-15, Minimum Use
Requirements, located near the end of this section.
3-15. Warm-up Procedure for All Verification Tests
Before performing verification, do the following preliminary steps:
1. Verify that the Calibrator has warmed up for at least thirty minutes.
Note
If the Calibrator has been powered off in an environment outside of
operating environment specifications, particularly with humidity above
70%, allow a minimum of two hours warm-up. Extended storage at high
temperatures and humidity may require up to four days of power-on
stabilization.
2. If you are doing a regularly scheduled full verification as recommended by Fluke,
calibrate the 5700A/5720A Series II as previously described before continuing with
verification.
3. Ensure that each piece of external test equipment has satisfied its specified warm-up
requirements.
4. Ensure that the Calibrator is in standby (STANDBY annunciation lit).