YOKOGAWA DTSXL, User Manual, Page: 165 / 289

< PART – B Software >
B-82
IM 39J06B40-01EN 14th Edition: May 30, 2022
B7.3. Channel Settings
You can configure parameters related to measurement time and measurement accuracy
for each channel using channel settings.
Tip
Only settings for the channel specified as Channel(Near) as described in Subsection B7.2.1,
“Sequence Table Settings” are valid.
- Reptation Rate
Select either Standard Rate or Fast Rate. Selecting fast rate shortens the repetition
cycle and accordingly the measurement time but will result in larger measurement
error due to reflection if the optical fiber used does not have anti-reflection
termination so standard rate should be selected unless there is some special reason
not to do so.
- Distance Range
Select from 6 km, 10 km, 16 km, 20 km, 30 km and 50 km, taking into consideration
the sensor optical fiber length. The selected distance range must be longer than the
length of the connected sensor optical fiber.
Tip
The available distance range options depend on the suffix code (the character following the hyphen
character) as
follows:
・
N : [6km], [10km], [16km]
・
S: [6km], [10km]
・
M: [6km], [10km], [16km], [20km], [30km]
・
L : [6km], [10km], [16km], [20km], [30km], [50km]
The suffix code is displayed in the System Configuration window as System ID.