Program Setup - YOKOGAWA FB200 User Manual

6.2

Program Setup

6-2
Measurement example: Below is the setup example when performing continuous
measurement at a measurement interval of 80 ms by averaging the reflection spectra of
the following two FBG sensors 8 times.
FBG1 Wavelength: 1555.243 nm, optical power level: –16.25 dBm
FBG2 Wavelength: 1556.033 nm, optical power level: –15.62 dBm
• Command Output and Response Display Example
Output Command and
Description
Initialize setup RES
parameters
Select the range RNG_-15
(–15 dBm range)
Set the average AVE_08
count (Average count of 8)
Set the BTH_-1025,-2025,-3025,-4025
threshold level Range
–5 dBm
–15 dBm
–25 dBm
–35 dBm
Set the interval TIM_080
(measurement at 80 ms intervals)
Continuous BPR
measurement
Measurement stop STO
Limitations: The actual data rate depends on the terminal mode software.
Response Display
OK:RES
OK:RNG_-15
OK:AVE_08
OK:BTH_-1025,-2025,-3025,-4025
Threshold
–10.25 dBm
–20.25 dBm
–30.25 dBm
–40.25 dBm
OK:TIM_080
BPM_002,1555243-1625,1556033-1562
BPM_002,1555243-1625,1556033-1562
•
•
•
BPM_002,1555243-1625,1556033-1562
BPM_002,1555243-1625,1556033-1562
IM 703753-01E