Using the XTA-50 in Remote Mode
XTA-50 User Guide
51
FREQ=
Syntax
FREQ=<value>
Description
Sets the frequency value in THz.
If a sequence is running, the wavelength cannot be remotely assigned. In this case the
XTA-50 answer is:
SEQUENCE_RUNNING=TRUE
•
<value>: string of a natural number, according to the frequency limits and the FWHM
value. Available wavelength and FWHM values are detailed in section
.
FWHM can constrain wavelength/frequency value, as explained in section
Constrain on Central Wavelength, p. 24
. The value really taken into account is
returned in the answer
Query Response
String of a natural number corresponding to the current frequency value in THz.
Example
FREQ=193.415
FREQ?
Syntax
FREQ?
Description
Queries the current frequency value in THz.
Example
FREQ?
→
193.415
FWHM=
Syntax
FWHM=<value>
Description
Sets a new FWHM value in nm.
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=0.065
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...
