Using the XTA-50 in Remote Mode
52
XTA-50 User Guide
FWHM?
Syntax
FWHM?
Description
Queries the current FWHM value in nm.
Example
FWHM?
→
0.065
FWHM_F=
Syntax
FWHM_F=<value>
Description
Sets a new FWHM value in GHz.
If a sequence is running, the FWHM cannot be remotely assigned. In this case the XTA-
50 answer is:
SEQUENCE_RUNNING=TRUE
•
<value>
: string of a natural number, according to the FWHM limits. Available
wavelength and FWHM values are detailed in section
Technical Specifications, p. 9
.
This value can constrain wavelength and frequency values, as explained in section
FWHM Constrain on Central Wavelength, p. 24
Example
FWHM_F=
8.11
FWHM_F?
Syntax
FWHM_F?
Description
Queries the current FWHM value in GHz.
Example
FWHM?
→
8.11
FWHM_MIN?
Syntax
FWHM_MIN?
Description
Queries the XTA-50 minimal FWHM value in nm.
Query Response
String of a natural number.
Summary of Contents for XTM-50 O-band
Page 1: ...www EXFO com XTA 50 Optical Tunable Filter User Guide XTA 50_UG_2 1v2 3...
Page 2: ......
Page 18: ...Installing and Connecting the XTA 50 18 XTA 50 User Guide...
Page 22: ...Turning on off the XTA 50 22 XTA 50 User Guide...
Page 62: ...Performing Basic Maintenance Operations 62 XTA 50 User Guide...
