Martel Electronics BetaGauge 321A - Manual (Page 32)

ERROR_LOOP Turns loop power on or off in percent error mode
ERROR_LOOP? Returns the current state of loop power in error mode
ERROR_MODE Turns percent error mode on or off
ERROR_MODE? Returns whether percent error mode is on or off
ERROR_PORT Set the pressure port for percent error mode
ERROR_PORT? Returns the pressure port for percent error mode
FUNC Sets the display mode as specified in the command
FUNC? Returns the current mode of the upper, middle, and lower display
HI_ERR Sets the 100% of span limit for percent error mode
HI_ERR? Returns the 100% of span limit for percent error mode
LOCAL Returns user to manual operation of the calibrator
LOCKOUT Locks out the keypad of the calibrator in remote operation
LO_ERR Sets the 0% of span limit for percent error mode
LO_ERR Returns the 0% of span limit for percent error mode
OHMS? Returns ohms value measured from the RTD
PRES_UNIT Set the pressure unit for the indicated display
PRES_UNIT? Returns the pressure from the indicated display
REMOTE Puts the calibrator in remote mode
RTD_TYPE Sets the RTD type
RTD_TYPE? Returns the RTD type
ST_START Starts a switch test
ST_OPEN? Returns pressure value at which the switch opened
ST_CLOSE? Returns pressure value at which the switch closed
ST_DEAD? Returns pressure value of the deadband of the switch
TEMP_UNIT Set the RTD to read in °F or °C on the indicated display
TEMP_UNIT? Returns the unit the RTD is set to read on the indicated display
VAL? Returns the measured values
ZERO_MEAS Zeros the pressure module
ZERO_MEAS? Returns the zero offset of the pressure module
HART_ON Turns Hart Resistor on
HART_OFF Turns Hart Resistor off
HART? Returns status of Hart Resistor
Table 7: Parameter units
Units Meaning
MA milliamps of current
V Voltage in volts
CEL Temperature in Celsius
FAR Temperature in Fahrenheit
30