932502G / 0618 7. FIRMWARE COMMANDS AND RESPONSES
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).
SHOW_ZERO_STABILIZATION
Reports the state of zero peak stabilization. See also ENABLE_ZERO_STABILIZATION
and DISABLE_ZERO_STABILIZATION.
Responses:
$IT<CR> Zero stabilization is currently enabled.
$IF<CR> Zero stabilization is currently disabled.
SHOW_ZERO_WIDTH
Reports the current width for the stabilizer zero peak. See also SET_ZERO_WIDTH,
SET_ZERO_CHANNEL, and SHOW_ZERO_CHANNEL.
Responses:
$C00001088<CR> Zero width has not been set.
$C00003089<CR> Zero width is 3 channels (lowest possible width).
$C00256100<CR> Zero width is 256 channels (highest possible width in
Gauss mode).
$C16383108<CR> Zero width is 16383 channels (highest possible width
in point mode with zero channel set to 8192).
START [seg-mask]
Starts the acquisition of spectral data. The optional segment mask is provided for
compatibility with other MCBs and may be any value from 0 to 65535 but is ignored by the
DSPEC 50.
Execution Warnings:
%000004073<CR> No segment selected (occurs with other warnings).
%000005074<CR> The acquisition is already started (no changes made).
%000006075<CR> A preset was exceeded (acquisition was not started).
%000008073<CR> Unit not optimized since initialization.
%000016076<CR> Amplifier not PZ’d since initialization.
%000032074<CR> High voltage is disabled.
The actual response record may be a combination of any of the above records depending on
the warning conditions. For example:
%000048081<CR> Amplifier not PZ’d and high voltage disabled.
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