Fluke 5720A Required Equipment for All Tests, Warm-up Procedure for All Verification Tests

Calibration and Verification 3

Full Verification

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).

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