Gentec-EO M-LINK - Manual (Page 35)

M- LINK User’s Manual Revision 3.0 29
ZRO Command only. Sets the DC offset of the signal to the desired value.
Example
Send zroCRLF
Reply 27,2350,655CRLF
The values used are for example only. 655 counts represent 400mV of offset.
All heads use this value, except Radiometers which use 2048 counts, or
1.25V. 0 counts is 0V, 4095 counts is 2.5V. The reply is Range Index, Offset
DAC code, ADC counts.
If Auto Range is enabled, all ranges will be zeroed. If Auto Range is disabled,
only the current range will be zeroed.
SQL Command only. This command blocks the signal to the instrument. It is used
to synchronize two instruments in dual channel usage.
Example
Send sql1CRLF will block the signal and stop triggering.
Send sql0CRLF will unblock the signal and start triggering.
This allows two instruments in energy mode to start triggering on the same
pulse.
MRD Query only. Returns the maximum reading for the head in use.
Example
Send mrdCRLF
Reply 216.7E-6CRLF, The maximum reading is 216.7uJ or uW.
SPD Enables or Disables anticipation for Thermopile heads.
Example
Send spd1CRLF Anticipation is on and M-LINK returns Ok.
Send spd0CRLF Anticipation is off and M-LINK returns Ok.
SRC Sets the trigger source for energy or radiometric measurement.
Example
Send src1CRLF Trigger source is external.
Send src0CRLF Trigger source is internal.