HP 8591C User Manual

I
-
Channel Measurements Menu Map and Softkq Descriptions
Channel Measurements Softkey Function Descriptions
TAKE REF TRACE Description
Procedure A reference trace measurement can be made at any point in the system that
you want to use as the “reference.”
For example, typical reference spectrums
can be set up at the output of the headend or AML hub. Thirty-two or more
reference traces can be stored.
1. Press the following analyzer keys:
Main 1 of 3 Main 2 of 3
SYSTEM FRC) RSP
2. Set the start and stop frequencies of the analyzer to include all channels
being tested in the system.
l Press ENTER STRT FRQ , then enter the lowest channel frequency.
l Press ENTER STOP FRQ , then enter the highest channel frequency.
For your convenience when repeating this setup, save this analyzer state
for later recall.
16:43:20 NO'J 23, 1993
m
&F 49.0 dBmV
AT 29 dB
Fl3S
"EAK
:
SWEE
-06
fRST SHEEP
= 2 SEC (GENERAL USE, :
:
SLOW SWEEP = 8 SEC (HELPS SMOOTH SCRAMBLING)
SLO
: :
:
SWEE
I
I
START 54.8 MHz
STOP 425.0 MHz
#RES BW 5.8 MHz
WUBW 1 MHz
YSWP 2.138 ,ec RT
Figure 5-11. Fast and Slow Sweep
5-23

HP 8591C Specifications

General

Brand	HP
Model	8591C
Category	Measuring Instruments
Language	English