MBW 473-RP2, Operation And Maintenance Manual

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52 MBW 473 Manual English V5.0
7.4 Command Reference
Below you will find a list with all available commands grouped by function. All commands are consid-
ered read-only values.
Measurement Data
Syntax Function
DP?
Dew Point, °C
FP?
Frost Point, °C
RH?
Relative Humidity, %
RHw?
Relative Humidity (WMO), %
PPMv?
Volume Ratio, PPMv
PPMw?
Weight Ratio, PPMw
AH?
Absolute Humidity, g/m3
SH?
Specific Humidity, g/kg
VP?
Vapor Pressure, Pa
P?
Head Pressure, Pa
Tx?
External Temperature, °C
Tm?
Mirror Temperature, °C
Th?
Head Temperature, °C
Om?
Mirror PRT Resistance, Ohms
Ox?
External PRT Resistance, Ohms
System Identification
Syntax Function
ID?
Returns a string containing instrument identifica-
tion, i.e. DPM 473
IDN?
Returns only numeric portion of identifier, i.e. 473
Stability Indicators
Syntax Function
Stable?
1 = system is stable, 0 = not stable
Global Control Parameters
Syntax Function
Pump[=i][?]
Fan on / off / status
MirrorCheck[=i][?]
Execute mirror check
Control[=i][?]
D/F Mode on / off / status