HBM FS22 SI User Manual page 63

FS22 SI
:ACQUisition:OSATrace:CHANnel:C?
Acquires the optical spectrum trace of the fiber Bragg grating
sensors in the C channel of the FS22. Returns the optical
spectrum trace over the complete wavelength range. The
number of channels can be set A to retrieve the optical spec­
trum trace of all channels simultaneously. The optical spec­
trum trace of each channel consists of 20001 points indicat­
ing the power of the wavelenghts in the [1500; 1600] nm
range; equally spaced by 5 pm.
Example:
Command
Answer
:ACQUisition:POWEr:CHANnel:C?
Acquires the power of the fiber Bragg grating sensors in the
C channel of the FS22. Returns the power value of the fiber
Bragg grating sensors accordingly to the threshold settings
and measurement method. The number of channels can be
set to A to retrieve the data relative to all sensors in all chan­
nels simultaneously.
Example:
Command
Answer
A4249-8.0 HBM: public
Remote Communications
:ACQU:OSAT:CHAN:1?
:ACK:-41.064,-40.965,-40.719,-40.420,-
40.116,-39.848,-39.651,-39.574,-39.62
4,-39.755,-39.919,-40.074,-40.176,-40.
203,-40.182, (...)
:ACQU:POWE:CHAN:1?
:ACK:-41.064,-40.965
63