ORTEC DSPEC - Page 64

DSPEC
®
Digital Gamma-Ray Spectrometer
58
Example Responses:
$FDSPE–002<CR>
Model DSPEC firmware Version 2 reported.
SHOW_WIDTH
Reports the maximum number of bytes that may be sent by the DSPEC to the host computer
as a result of the WRITE command. See also SET_WIDTH and WRITE.
Responses:
$C00012090<CR>
Width reported as 12 bytes (minimum width).
$C00013091<CR>
Width reported as 13 bytes.
... ...
$C00512095<CR>
Width reported as 512 bytes (maximum width).
SHOW_WINDOW
Reports the start channel and number of channels in the window of interest, in the form
$Dxxxxxyyyyyccc<CR>
where xxxxx is the start channel (0–16383) and yyyyy is the number of channels (1–16384).
See SET_WINDOW for more information about the window of interest.
Example Responses:
$D0000016384094<CR>
Window of interest reported as starting at channel 0 and
continuing for 16384 channels.
$D0000008192092<CR>
Window of interest reported as starting at channel 0 and
continuing for 8192 channels (first 1/2).
$D0819208192112<CR>
Window of interest reported as starting at channel 8192 and
continuing for 8192 channels (last 1/2).
SHOW_ZERO_ADJUSTMENT
Returns the current zero peak stabilization adjustment as a number from –32767 to 32767.
This value changes dynamically when zero stabilization is enabled. See also
SET_ZERO_ADJUSTMENT and INITIALIZE_ZERO_STABILIZATION.
Responses:
ZERO_ADJ 00000005000
ZERO_ADJ 00000000000
SHOW_ZERO_CHANNEL
Reports the center channel for the stabilizer zero peak. See also SET_ZERO_CHANNEL,
SET_ZERO_WIDTH, and SHOW_ZERO_WIDTH.
Responses:
$C00000087<CR>
Zero channel has not been set.
$C00002089<CR>
Zero channel is channel 2 (lowest possible channel).
... ...
$C16382107<CR>
Zero channel is channel 16382 (highest possible channel).