SOFTWARE
96
Saved files are located in the "WRx" folder of the corresponding session. To view it, click on
the "WRx data" tab
(Fig.68).
Operating with files is described in
item 8.2.7.3.
8.4.
NLJD
To enable NLJD click
PC screen shown in Fig.74.
Fig.74
In Fig.74:
1 - calibration progress indicator
2 - NLJD is on
3 - second and third harmonic level indicator
4 - probing signal amplitude scale (in % of maximum level)
5 - scroll bar and slider for setting the probing signal level
6 - button for turning on
COMPARISON mode
7 - button for saving parameters and test results
8 - button for loading saved parameters and test results
9 - information about the downloaded file, which is used for comparison
10 - Switch table
After turning on the device, calibration takes place within a few seconds. This process is shown
on the indicator (Fig. 74, item 1). After that, NLJD is ready to operate.
8.4.1. OPERATING PROCEDURE
1.
Configure the Switch according to the type of cable being tested
2.
Set the probe signal level, move the slider (Fig. 74, item 5) to the desired position. If the
length of the tested cable is less than 100 m, it is not recommended to set the level to
more than 60%
3.
Click
The Switch, in turn, connects all the combinations of wires, supplies them
with a probing signal and fixes the response levels at the frequencies of the second and
third harmonics. Graphical information about the response levels is displayed in the Switch