ORTEC DSPEC 50 - Page 92

DSPEC 50
®
and DSPEC 502
®
Digital Gamma-Ray Spectrometer User’s Manual 932502G / 0618
the term <CR> represents the ASCII carriage return character, decimal value 13, and the charac-
ter “_” represents the ASCII underscore character, decimal value 95.
CLEAR
The channels of spectral data in the window of interest (see SET_WINDOW command) are
set to zero. The live time and true time counters are also set to zero. This command is
equivalent to the combination of CLEAR_COUNTER and CLEAR_DATA commands.
CLEAR_ALL
This command is equivalent to the combination of CLEAR_COUNTER, CLEAR_DATA,
CLEAR_PRESETS, and CLEAR_ROI commands.
Non-USB Execution Errors:
%131135083<CR> The command was attempted while spectrum acquisition was
in progress. No action was taken.
CLEAR_COUNTER
The live time and true time counters are set to zero.
CLEAR_DATA
The channels of spectral data in the window of interest (see SET_WINDOW command) are
set to zero. The ROI flags are not changed, nor are the presets changed.
CLEAR_LIST
Clears data and resets acquisition in List Mode. The response is the same as the CLEAR
command.
CLEAR_MDA_PRESET
Clears all MCA preset values. This command is used to quickly clear the list of MDA preset
values.
CLEAR_PRESETS
The live time, true time, ROI integral, and ROI peak presets are all set to zero (disabled).
Non-USB Execution Errors:
%131135083<CR> The command was attempted while spectrum acquisition was
in progress. No action was taken.
CLEAR_ROI
The region-of-interest flags for the channels in the window of interest (see SET_WINDOW
command) in the currently selected device (see SET_DEVICE command) are cleared.
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