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VF/AC Balance sets the passive balance
threshold.
Type is the threshold limit: either Maximum or
Minimum.
Enabled is a flag to use the existing threshold:
either Yes or No. For example, setting the
threshold Enabled to No will disable pass/fail
threshold.
Power Influence Threshold displays the
Power Influence threshold values set in
relation to VF/AC Balance threshold values.
To set the passive VF/AC Balance threshold values:
1. Press the up/down arrow keys to highlight the
desired parameter.
2. Press the left/right arrow keys to view and
select the options.
OR
3. Press
on a value to open a list box of
options or the alphanumeric editor screen and
use the navigation keys to scroll through.
4. Press
to confirm the value.
Passive Result Details
The Passive Results Details read-only page displays
the Passive pass/fail status, Power Influence, VF
Noise, and VF/AC Balance values.
© 2020 Radiodetection Ltd
6100-Cu Multifunction Copper Tester Operation Manual
12.3 WB Balance
The wideband balance test ensures that the balance
ratio for the twisted pair complies with applicable
standards so as to reduce the effects of common-mode
voltage to ground. The better the balance of the cable
pair, the higher the dB reading. The test measures the
WB balance at fixed and periodic frequencies
dependent on the selected bandwidth.
Balance
The Balance page allows you to configure the
parameters for the WB Balance test and view the
results, in either Portrait or Landscape Mode.
Current Group is the current test group name,
for example Frequency Tests.
Current Test displays the test being
measured. Here you can switch to another test
from the given list. However, this action will
terminate the ongoing measurement test.
Bandwidth allows you to select the frequency
range for the test from a list of available
bandwidth: ISDN, HDSL, SHDSL, ADSL1/2,
ADSL2+, VDSL2-8, VDSL2-12, or VDSL2-17.
Termination Resistance defines the
resistance of the dummy load connected to the
line.
Threshold Settings button opens a new page
that allows you to set the WB Balance
Thresholds.
Select Graph button changes to Graph
Selected when pressed and opens a new
selection of function keys which allow you to
maneuver the graph as follows:
o
Cursor - press the left/right arrow keys
to decrease/increase the values by
101
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