6. COMMANDS AND RESPONSES
55
SHOW_SHAP_FLAT
Reports the width of the flattop in µs. See also SET_SHAP_FLAT.
Responses:
SHAP_FLAT 0000000000001.2
SHOW_SHAP_RISE
Displays the Rise Time setting in µs. See also SET_SHAP_RISE.
Responses:
SHAP_RISE 0000000000003.2
SHOW_SNUM
Responds with a $F record indicating the serial number of the MCB. See SET_SNUM.
Responses:
$F100
Serial Number = 100.
SHOW_STATUS
Returns system status information in the following format:
$Mllllllllllttttttttttaaaaahhhhhccc<CR>
where
llllllllll
represents the live time as returned by the SHOW_LIVE command,
tttttttttt
represents the true time for the current device as returned by the SHOW_TRUE command,
aaaaa
represents the active device mask as returned by the SHOW_ACTIVE_DEVICES
command, and
hhhhh
represents the hardware status, which is an ASCII representation of a
16 bit decimal number with the following bit definitions:
Bit 0 (LSB):
Bias Supply Polarity (0=positive, 1=negative).
Bit 1:
Bias Supply Overload (0=overload, 1=normal).
Bit 2:
High Voltage Enabled (0=disabled, 1=enabled).
Bit 3:
Unused.
Bit 4:
Amplifier PZ’d since initialization (0=normal, 1=needs PZ’ing).
Bit 5
Optimization since initialization (0=normal, 1=needed).
Bits 6–7:
Unused.
Bit 8:
Amplifier Automatic PZ (1=Auto PZ in progress, 0=normal).
Bit 9:
Optimization (0=normal, 1=in progress).
Bits 10–14:
Unused.
Bit 15 (MSB):
Reserved.
SHOW_THRESHOLD_AUTOMATIC
See also SET_THRESHOLD_AUTOMATIC.
Responses:
$IT<CR>
Automatic threshold is enabled.
$IF<CR>
Automatic threshold is disabled