12
using
key you can switch between the first and the
second channel, the
“
CH
”
symbol of the adjusted
channel will blink.
1. You can measure or adjust the
parameter of the trunk amplifier.
2. This function can be used in
measuring the delta level difference
between any two available
channels.
3. You can test the level of two
channels at the same time in this
function, which is very suitable for
CATV maintenance work.
The difference between TILT mode and
DOUBLE CHANNEL DISPLAY mode:
DOUBLE CHANNEL DISPLAY mode:
there is no “dB” displayed, the unit of
down right one is the same as the up
right one.
TILT mode: the value displayed on the
down right is the delta level between the
two channels with “dB” unit.
