Bristol 428 - Page 53

Model 428 User’s Manual REMOTE COMMUNICATIONS
Bristol Instruments, Inc. 53
:THREShold {REL | ABS}
Description
Sets the threshold type to either relative (REL) or absolute (ABS).
*RST value
REL
Examples
:CALC2:THRES ABS
:WCOE?
Description
Queries the factory set wavelength calibration coefficient. Used to
properly scale the x axis of the spectrum. See Appendix F.
Query Response
Examples
:CALC2:WCOE?
:WLIMit [:STATe]?
Description
Queries the wavelength limit state.
Query Response
{ON | OFF}
Examples
:CALC2:WLIM:STAT?
:WLIMit [:STATe] {ON | OFF}
Description
Turns the wavelength limiting to ON or OFF. If ON, the channel
identification and wavelength calculations are limited to
*RST value
OFF
Examples
:CALC2:WLIM:STAT ON
:WLIM{:STARt | :STOP}?
Description
Queries the wavelength start or stop wavelength.
Query Response
A single numerical value in nanometer units.
Examples
:CALC2:WLIM:STAR?
:CALC2:WLIM:STOP?
:WLIM {:STARt | :STOP}
Description
Sets the threshold type to either relative (REL) or absolute (ABS).
*RST value
1267 nm and 1686 nm
Examples
:CALC2:WLIM:STAR 1490
:CALC2:WLIM:STOP 1580