MKS 902B - Status Query Commands

902B Abs Piezo Operation manual
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Status Query Commands
Query replies are examples that might be different from actual transducer reply.
Device Type - DT
Specifies transducer device type name:
Query: @253DT?;FF
Query reply: @253ACKPiezo;FF
Firmware Version - FV
Specifies transducer firmware version:
Query: @253FV?;FF
Query reply: @253ACK1.00;FF
Hardware Version - HV
Specifies transducer hardware version:
Query: @253HV?;FF
Query reply: @253ACKA;FF
Manufacturer - MF
Specifies transducer manufacturer:
Query: @253MF?;FF
Query reply: @253ACKMKS;FF
Model - MD
Specifies transducer model number:
Query: @253MD?;FF
Query reply: @253ACK902B;FF
Part Number - PN
Specifies transducer part number:
Query: @253PN?;FF
Query reply: @253ACK902B-11030;FF
Serial Number - SN
Specifies transducer serial number:
Query: @253SN?;FF
Query reply: @253ACK0825123456;FF
Time ON - TIM
The TIM command returns the number of hours the transducer has been on:
Query: @253TIM?;FF
Query reply: @253ACK123;FF
Temperature - TEM
The TEM command returns the MicroPirani on chip sensor temperature °C within ±3 °C.
Query: @253TEM?;FF
Query reply: @253ACK25;FF
Transducer Status - T
The T command returns the MicroPirani sensor status as O for OK, M for MicroPirani fail or Z for Piezo fail.
Query: @253T?;FF
Query reply: @253ACKO;FF