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R & S E K 8 9 5 / R & S E K 8 9 6
User Manual
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System Functions
3.1.19.11 IF Menu
Upon actuation of softkeys more, more, SYS
and more (R&S EK 895) or of softkey SYS and
key MORE (R&S EK 896) as well as of softkey IF
the IF menu is called up. The menu offers the
following functions:
f FRQ (altering the IF frequency)
f CTRL (control type menu)
> OFF (deactivate AGC)
> ON (activate AGC)
f SET (frequency type menu)
> OFF (switching off IF signal)
> VAR (switching on IF signal with
variable frequency)
> OPT (switching on IF signal with
fixed frequency)
Note:
The function OPT will only be displayed when
the optional IF converter is installed.
3.1.19.11.1 Altering the IF Frequency
Note:
The frequency change will only take effect if in
the frequency type menu the display VAR (see
3.1.19.11.5) is underlined.
Upon actuation of softkey FRQ it will appear
the following display:
IF FREQ x.xx_ KHZ ENT
(xxx= IF frequency last stored)
The flashing cursor (_) indicates that an entry is
being expected. Enter new IF frequency by
means of the numeric keypad.
Range or entry: ............ 0 to 40 kHz
Resolution: ..................... 1 Hz
Entry: ........................ in kHz
By pressing the ENT key the entry is stored.
In order to increase the new IF frequency in
steps of 1 Hz turn tuning knob clockwise.
In order to decrease the new IF frequency in
steps of 1 Hz turn tuning knob counter>
clockwise.
3.1.19.11.2 Deactivating AGC
Actuate softkeys CTRL and OFF. On the display
now OFF is underlined. The IF signal at the out>
put IF 0...40 kHz is not controlled.
3.1.19.11.3 Activating AGC
Actuate softkeys CTRL and ON. On the display
now ON is underlined. The IF signal at the out>
put IF 0 to 40 kHz is controlled.
3.1.19.11.4 Switching the IF Signal Off
Actuate softkeys SET and OFF. On the display
now OFF is underlined. The IF signal at the out>
put IF 0...40 kHz is disconnected.
3.1.19.11.5 Switching the IF Signal with
Variable Frequency On
Actuate softkeys SET and VAR. On the display
now VAR is underlined. The IF signal with the
frequency set acc. to 3.1.19.11.1 is fed to out>
put IF 0...40 kHz.
3.1.19.11.6 Switching the IF Signal with Fixed
Frequency On (Option)
Actuate softkeys SET and OPT. On the display
now OPT is underlined. The IF signal with a
fixed frequency (100 kHz or 455 kHz) is fed to
output IF 0...40 kHz.
6164.0717.02_01
> 3.56 >
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