
Channel#1. SEARCH RECEIVER (20 MHz - 6 CHz)
14
11 - Scroll bar
12 - Upper limit of the set swath
13 - Set gain value
Controls:
Button
Action
ESC, MODE
Switch to MAIN MENU
ENTER
Turn on SIGNAL ANALYSIS AT A FIXED FREQUENCY function
Marker control
Scaling a panorama relative to a marker
F1
Turn on LOCALIZATION mode
F2
Turn on AUTOMATED mode
F3
Turn on DIFFERENTIAL mode
F4
Turn on/off SETTING THE GAIN
FUNC
Not use
Gain setting:
1. Press F4. The Gain button field will become lighter.
2. Use the
and
buttons to set the gain in dB (0, 8, 16, 24, 32, 40). The set value is
displayed on the indicator (Fig.13).
3. Press F4. The Gain button field will become darker.
Fig.13
ATTENTION!
Until the gain setting is completed, other modes and functions are unavailable,
except for switching to the MAIN MENU (by pressing the MODE button).
3.2. DIFFERENTIAL MODE
In DIFFERENTIAL mode, the signal levels obtained in the previous scans in PANORAMA mode
are taken as "0" and only signals with a higher level are displayed on the screen (differential
panorama).
DIFFERENTIAL mode can be used to select signals whose sources are located in the tested
room from external signals.