INSTRUCTION MANUEL. PROMAX-8+
May 2001
Page 29
E
n
g
lis
h
Figure 26.- SPECT mode, span
reduction.
Figure 28.- Reference line.
By pressing the rotary selector
[9] you can alter the span between
1 MHz and 100 MHz.
Frequency tuning resolution varies according
to the span selected, as shown in the following table.
DETECTOR
SPAN
FREQUENCY
RESOLUTION
100 MHz (full span in the
reverse band)
900 kHz
50 MHz
450 kHz
30 MHz
275 kHz
15 MHz
135 kHz
5 MHz
45 kHz
PEAK
1 MHz
10 kHz
30 MHz
280 kHz
15 MHz
140 kHz
5 MHz
50 kHz
AVERAGE
1 MHz
10 kHz
By pressing the rotary selector [9]
again the reference level may be modified.
Pressing the rotary selector [9] a second time
will activate the tuning frequency field of the marker,
being possible to tune new frequencies.
Figure 27.- Reference level
modification.
The attached figure shows an horizontal line at
45 dBµV. This line allows to identify levels over a
reference of our interest easily. The activation and
definition of this reference line is carried out on the
spectrum analyser configuration menu.
Summary of Contents for PROMAX-8+
Page 1: ...PROMAX 8 ANALIZADOR DE TV CABLE CABLE TV ANALYSER ANALYSEUR DE TV CÂBLE 0 MI0872 ...
Page 2: ......
Page 4: ......
Page 5: ...SUMARIO CONTENTS SOMMAIRE Manual español English manual Manuel français English Français ...
Page 6: ......
Page 94: ...INSTRUCTION MANUEL PROMAX 8 Page 38 May 2001 ...