ORTEC digiBASE-E, Руководство пользователя

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5. FIRMWARE COMMANDS AND RESPONSES
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SHOW_NAI
Indicates whether MCB is in NaI Mode. Responses are true and false.
Responses:
$IT<CR>
digiBASE-E is always in NaI mode.
SHOW_NEXT
Used in conjunction with the SHOW_ROI command, SHOW_NEXT reports the next
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 “next”
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. If no more channels have their ROI bit set,
SHOW_NEXT returns a first channel of 0 and a number of channels of 0. The SHOW_ROI
command is used to report the “first” group of channels that all have their ROI bit set.
Example Responses:
$D0100000050078<CR>
Next ROI group starts at channel 1000 and is 50 channels
long.
$D0215000150086<CR> Next ROI group starts at channel 2150 and is 150 channels
long.
$D0000000000072<CR> No other ROI groups to report.
SHOW_OUTPUT
Reports the status of the “Change Sample” output port. The output port status is reported as
a 16-bit number that is 0 or 1, depending on the level last set by a SET_OUTPUT_HIGH or
SET_OUTPUT_LOW command.
Responses:
$C00000087<CR>
Change Sample output currently low.
$C00001088<CR> Change Sample output currently high.
SHOW_PEAK
This command returns the contents of the ROI channel with the largest number of counts. An
ROI channel is a channel that has the ROI flag set. The maximum possible value is
2147483647, which is the maximum number of counts that can be stored in a 31-bit channel.
Responses:
$G0000000000075<CR>
Maximum count in an ROI channel is zero or no ROI
channels were found.
$G0000000001076<CR> Maximum count in an ROI channel is 1.
... ...
$G2147483646120<CR> Maximum count in an ROI channel is 2147483646.
$G2147483647121<CR> Maximum count in an ROI channel is 2147483647.