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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SHOW_UNCERTAINTY
Returns the current value of the uncertainty for the peak in the uncertainty preset. See also
SET_UNCERTAINTY.
Responses:
UNCE 0000000000008.5
Uncertainty of the peak is 8.5%.
SHOW_UNCERTAINTY_PRESET
Returns the current uncertainty preset setting. See also SET_UNCERTAINTY_PRESET.
Responses:
UNCE_PRES 000000000000000 No preset.
UNCE_PRES 0000000000008.5 Preset set to 8.5%.
SHOW_VERSION
Reports the EASY-MCA firmware version number in the form
Fmmmm-vvv<CR>
where mmmm is a 4-character model designator and vvv is a 3-character version designator.
Example Responses:
$FEZMC–002<CR>
Model EASY-MCA firmware version 2 reported.
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 (0–8192) and yyyyy is the number of channels (1–8192).
See SET_WINDOW for more information about the window of interest.
Example Responses:
$D0000008192092<CR>
Window of interest reported as starting at channel
0 and continuing for 8192 channels.
$D0819208192112<CR> Window of interest reported as starting at channel
8192 and continuing for 8192 channels.
START [seg-mask]
Starts the acquisition of spectral data. The optional segment mask is provided for compati-
bility with other MCBs and may be any value from 0 to 65535 but is ignored by the
EASY-MCA.
STOP [seg-mask]
Stops the acquisition of spectral data. The optional segment mask is provided for compati-
bility with other MCBs and may be any value from 0 to 65535 but is ignored.