Remote Operation 5

Device Messages

SCPI Status Registers

Status Byte Register (STB), Service Request Enable Register (SRE)

Bit 7 Operation Status Summary. Set when an event enabled in OPER:ENABLE occurs.

Bit 5 EBS - Event status bit. Set when an event enabled in ESE occurs. Bit 4 MAV - Message Available. Set when a response is ready to be sent.

Bit 3 Questionable Status Summary. Set when an event enabled in QUES:ENABLE occurs.

Bit 2 Error/Event Queue Not Empty. Bit 1 Always 0.

Bit 0 Always 0.

Standard Event Status Register (ESR), Standard Event Status Enable Register (ESE) Bit 7 Power-on. set at power-up.

Bit 6 User request. Always 0.

Bit 5 Command Error. Error in command syntax. Bit 4 Execution Error. Error in command execution.

Bit 3 Device Dependent Error. Device error independent of commands. Bit 2 Query Error. Output queue empty when request received.

Bit 1 Request Control. Always 0.

Bit 0 Operation Complete. Set for *OPC command.

Operation Status (OPER:EVENT, OPER:CONDITION, OPER:ENABLE) Bit 0 Calibrating. Currently performing a calibration.

Bit 1 Settling. Waiting for control to stabilize. Bit 2 Ranging. Always 0.

Bit 3 Sweeping. Always 0.

Bit 4 Measuring. The instument is actively measuring. Always 1. Bit 5 Waiting for Trigger. Always 0.

Bit 7 Correcting. Currently performing a correction. Always 0. Bit 8 Self-test in progress.

Bit 9 Always 0.

Bit 10 Always 0.

Bit 11 Always 0.

Bit 12 Always 0.

Bit 13 Instrument Summary bit. Always 0. Bit 14 Program Running.

Bit 15 0.

5-7

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Image 59
Fluke 7350 specifications Scpi Status Registers