932502G / 0618 7. FIRMWARE COMMANDS AND RESPONSES
%131136084<CR> The command was attempted while gain stabilization was
enabled.
SET_GATE_ANTICOINCIDENT
Causes the DSPEC 50 to use the ADC gate input signal in anticoincident mode. See also
SET_GATE_OFF, SET_GATE_COINCIDENT, and SHOW_GATE.
SET_GATE_COINCIDENT
Causes the DSPEC 50 to use the ADC gate input signal in coincident mode. See also SET_
GATE_OFF, SET_GATE_ANTICOINCIDENT, and SHOW_GATE.
SET_GATE_OFF
Causes the DSPEC 50 to ignore the state of the ADC gate input signal. See also SET_
GATE_COINCIDENT, SET_GATE_ANTICOINCIDENT, and SHOW_GATE.
SET_HV value
This sets the HV bias to value, in volts.
SET_ID “id string”
Sets the sample id string. This string can be up to 16 characters long and can be set to any
arbitrary value. The id string is intended to uniquely identify the sample being analyzed. See
also SHOW_ID.
Non-USB Execution Errors:
%131132080<CR> No ID string was specified. No action was taken.
Example:
SET_ID “Site 123"
SET_INHIBIT_WIDTH XX.XXX
Sets the width value in microseconds for the Inhibit input. Legal values are 0 to 200 us with
a step size of 0.025 uS (e.g. SET_INHIBIT_WIDTH 4.025). This width extends the Inhibit
signal to be high at least as long as the specified value. If the inhibit is still high after the
width time expires then the inhibit remains high until the input signal goes low. If the Inhbit
signal goes low and returns high then the width time restarts.
Example:
SET_INHIBIT_WIDTH 4.025
SET_INTEGRAL_PRESET count
Sets the ROI integral preset to the specified count. During data acquisition when the sum of
the counts contained in the channels that have the ROI flag set reaches the integral preset
count, the preset is complete and the acquisition is stopped. The actual number of counts in
the ROI integral may exceed the preset value by up to 512 counts due to the pipelined archi-
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