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Operational check – Fluke Biomedical 451B User Manual

Page 22

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451B

Operators Manual

12

RS-232

hms03.eps

Figure 4. Location of RS-232 port

Operational check

Fluke recommends an operational check upon receipt of the Survey Meter and

before each use. Monitor the start sequence. These results indicate the device is

operating correctly:

There are no error messages in the startup sequence.

The display does not freeze (showing only the firmware number).

The device gets to the background level within 2 minutes.