DSPEC 50
®
and DSPEC 502
®
Digital Gamma-Ray Spectrometer User’s Manual 932502G / 0618
SHOW_GAIN_WIDTH
Reports the current width for the stabilizer gain peak. See also SET_GAIN_WIDTH,
SET_GAIN_CHANNEL, and SHOW_GAIN_CHANNEL.
Responses:
$C00001088<CR> Gain width has not been set.
$C00003089<CR> Gain width is 3 channels (lowest possible width).
... ...
$C00256100<CR> Gain width is 256 channels (highest possible width in
Gauss mode).
SHOW_GATE
Reports the current mode of operation of the ADC gate input. See also SET_GATE_OFF,
SET_GATE_COINCIDENT, and SET_GATE_ANTICOINCIDENT.
Responses:
$FOFF<CR> Reports the ADC gate is off or ignored.
$FCOI<CR> Reports the ADC gate is in coincident mode.
$FANT<CR> Reports the ADC gate is in anticoincident mode.
SHOW_HV
Reports the current high voltage and the status of the high voltage power supply in the form
$Dvvvvvsssssccc.
Where vvvvv represents the current output voltage if the high voltage is enabled, or the rear-
panel high voltage setting if the high voltage is disabled. sssss represents the status of the
high voltage bias supply as a 16-bit decimal number with the following bit definitions:
Bit 0 (LSB): Bias supply polarity (0 = positive, 1 = negative).
Bit 1: Bias supply overload (0 = overload, 1 = normal).
Bit 2: High voltage enabled (0 = disabled, 1 = enabled).
Example Responses:
$D0200000003077<CR> 2000 V, negative, not overloaded, disabled.
$D0200000002076<CR> 2000 V, positive, not overloaded, disabled.
$D0200000007082<CR> 2000 V, negative, not overloaded, enabled.
SHOW_HV_ACTUAL
Returns the value of HV actually on the detector.
SHOW_HV_DIM
Indicates whether HV_DIM is enabled or disabled.
SHOW_HV_HEALTH
Returns the status of the state of health for a detector connected to the DIM port, as reported
by the DIM or SMART-1.
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