Search Function - Promax -27 Manual De Uso

4.2.3.2

SEARCH function

To access the SEARCH function:
1.- Press key
2.- Press softkey MODEM [F1].
3.- Press softkey SPECTRUM / SCAN [F3].
4.- Press softkey SCAN [F4] (if coming from SPECTRUM screen).
5.- Press softkey SEARCH [F2].
The SEARCH function identifies potential channels where you can make a
ranging (determination of scope) with a number. The number of these identifiers, as well
as its order it will determinate the time that may takes in adjust the emission power
(ranging).
Measurements shown on the screen (Figure 11.-) are:
PWR:
MER:
MOD:
SR:
UCI:
SYSTEM:
At the bottom of the screen are shown the following options:
SPECTRUM [F1]:
Page 26
[13].
DOCSIS/EuroDOCSIS SEARCHER
CHANNEL PLAN CCIR
C33 /570.00
C73 /363.00
S14 /254.50
----/---.--
----/---.--
----/---.--
----/---.--
----/---.--
ONLY DIGITAL CH.
SPECTRUM MODEM
Figure 11.- SEARCH function.
Input power.
Imodulation Error Ratio.
Modulation used to codify the signal.
Symbol rate.
Upstream Channel Identification.
It is the system used to send the signal.
Returns to SPECTRUM screen (refer to section
4.2.3.4).
USER'S MANUAL. PROMAX-27
01:43:09
DOWNSTREAM:
22 34
PWR MER
dBuV dB
MOD: QAM64
SR : 2560 ksym/s
UCI: 1/2/3/4/5
SYSTEM: ----
SCAN START
09/2010