Fluke 5020A user manual STATusALARm?, STATusALARmCONDition?

5020A

Users Manual

10th number: button status (power-on test only) 0: no button press detected

bit 0 is 1: F pressed during power on

bit 1 is 1: A pressed during power on

bit 2 is 1: D pressed during power on

bit 3 is 1: C pressed during power on

bit 4 is 1: B pressed during power on

bit 5 is 1: E pressed during power on

STATus:ALARm?

This command reads and clears the Alarm Status Event Register. The value returned indicates the condition of each of the eight bits of the register by adding the binary- weighted values of each bit. The meaning of each bit, when set (1), is as follows where 0 is the least significant and 7 is the most significant:

0:no alarm

Bit 1 Channel 1 temperature alarm bit.

Bit 2 Channel 1 humidity alarm bit. Bit 3 Channel 2 temperature alarm

bit.

Bit 4 Channel 2 humidity alarm bit. Bit 5 Low battery alarm bit.

Bit 6 Power failure alarm bit. Bit 7 Not used.

Bit 8 Not used.

Example: STAT:ALAR?

Response: 32

STATus:ALARm:CONDition?

This command reads the Alarm Status Condition Register. Reading this register does not affect it. The value returned indicates the condition of each of the eight bits of the register by adding the binary-weighted values of each bit. The meaning of each bit, when set (1), is as follows where 0 is the least significant and 7 is the most significant:

0:no alarm

Bit 0 Channel 1 temperature alarm bit.

Bit 1 Channel 1 humidity alarm bit. Bit 2 Channel 2 temperature alarm

bit.

Bit 3 Channel 2 humidity alarm bit. Bit 4 Low battery alarm bit.

Bit 5 Power failure alarm bit. Bit 6 Not used.

Bit 7 Not used.

Example: STAT:ALAR?

Response: 32

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