ORTEC EASY-MCA-2K, Руководство пользователя

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ORTEC
®
EASY-MCA™ Digital Gamma-Ray Spectrometer User’s Manual 931044C / 1014
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$G2147483646120<CR> Peak preset set to 2147483646 counts.
$G2147483647121<CR> Peak preset set to 2147483647 counts.
SHOW_ROI
Used in conjunction with the SHOW_NEXT command, SHOW_ROI reports the first
continuous group of channels that have the ROI flag set. The response is of the form
$Dsssssnnnnnccc<CR>
where sssss represents an integer number that is the number of the first channel of the “first”
group of channels that all have their ROI bit set, and nnnnn represents an integer number
that is the number of channels in the group. The SHOW_NEXT command is used to report
the “next” group of channels that all have their ROI bit set.
Responses:
$D0100000050078<CR>
First ROI group starts at channel 1000 and is 50 channels
long.
$D0215000150086<CR> First ROI group starts at channel 2150 and is 150
channels long.
$D0000000000072<CR> No ROI groups to report.
SHOW_ROI_MDA
Reports the start channel and number of channels used in the MDA preset calculation.
Example Response:
$D0700000050ccc
Calculation is performed on channels 7000–7049.
SHOW_ROI_UNCERTAINTY
Reports the start channel and number of channels used in the uncertainty preset calculation.
See also SET_ROI_UNCERTAINTY.
Response:
$D0700000050ccc
Calculation is performed on channels 7000–7049.
SHOW_SEGMENT
Returns the current segment number. Always 1 for the EASY-MCA.
SHOW_SNUM
Responds with a $F record indicating the serial number of the EASY-MCA
Response:
$F100
Serial number = 100.
SHOW_STATUS
Returns system status information in the following format:
$Mllllllllllttttttttttaaaaahhhhhccc<CR>