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Rohde & Schwarz 890 Series
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V L F > H F R E C E I V E R S
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R & S E K 8 9 5 / R & S E K 8 9 6
User Manual
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General
The LEDs assigned to keys FRQ and CH indicate
which function the tuning knob and the nu>
meric keypad currently have an effect upon. If
the LED assigned to key FRQ is illuminated, the
stepwidth of the tuning knob can be altered by
means of the cursor control keys (Æ and ¨).
Once the minimum or maximum value is
reached, turning the tuning knob further will
have no effect on the frequency or BFO indica>
tion.
The LEDs assigned to keys BFO and NOTCH /
PBT indicate which function the step keys (Ø
and ≠) have an effect upon. The step keys are
also provided with a repeater function, i.e., if
the operator keeps pressing the key, the func>
tion is performed continuously after a certain
delay.
Once the minimum or maximum value is
reached, actuating the respective step key (Ø
or ≠) will have no further effect on the indica>
tion.
The key MORE only obtains a function if on the
right>hand side on the display the character
'>' appears.
Note:
The individual functions are called up via the
main menu (see Figs. 3.1 and 3.2).
A description of how the operator gets from
the individual sublevels back to the main menu
is not provided. Unrestricted control of the re>
ceiver is still possible with a particular function
being called up. If required, the main menu can
be called up again by pressing the key MENU
several times.
6164.0717.02_01
> 3.2 >

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