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R & S E K 8 9 5 / R & S E K 8 9 6
User Manual
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Control and Display Elements
Description
After actuating key BFO in the display
field (35) the indication
BFO _ KHZ
appears and the LED assigned to the
pushbutton is illuminated. At the same
time the cursor (10) is in the BFO field (8).
The display will be replaced by the initial
display if no entry is made within approx.
2 s.
The currently effective BFO frequency is
indicated in the BFO field (8). No display in
modulation modes AM, F7B, FM and ISB.
Enter BFO frequency via numeric keypad
(27) acc. to 3.11.3.1.
For R&S EK 895 only:
By means of the tuning knob (34) and the
cursor control keys (1) the BFO frequency
can be altered.
Clockwise rotation
(e 5.00 kHz)
Counter>clockwise rotation
(f >5.00 kHz)
For R&S EK 896 only:
By means of the step keys (29) the BFO
frequency can be altered.
f Actuate key Ø in order to reduce the
frequency (f >5.00 kHz).
f Actuate key ≠ in order to increase the
frequency (e 5.00 kHz).
Control or display
element
DesignNo.
28
BFO
Pushbutton with
protective cap
(6 ¥ 10.5 mm)
and green LED
Note:
With modulation modes
CW, FSK and FAX only!
6164.0717.02_01
> 3.88 >
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