Kathrein MSK 130, Instructions For Use Manual, Page: 72 / 100

Using Memory Functions
72 of 100
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START SAVE starts data logging
The following screen is shown:
For each channel composing the selected plan, the meter
detects its type (analogue/digital) and performs the RF
measurements, determining signal strength and quality. The
PASS / MARG (marginal)/ FAIL indications are based on the
noise margin measurement: A negative noise margin (very
low MER) results in the
FAIL indication. A positive noise
margin near zero results in the MARGIN indication. The PASS
indication corresponds to a good MER and positive noise
margin values.
There is no correlation between the display PASS /
MARG / FAIL and the LOCK / UNLOCK status: Even
if the quality status is FAIL , the signal is locked
and demodulated.
Otherwise the channel display under the plan grid
were grey (channel unlocked).