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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 NOTCH / PBT in the
display field (35) the indication
PBT OFFSET x.xx KHZ
appears and the LED is illuminated.
If the key NOTCH / PBT is pressed once
again, in the display field (35) the follow>
ing indication appears:
NOTCH A x.xx KHZ.
If the key NOTCH / PBT is pressed once
again, in the display field (35) the follow>
ing indication appears:
NOTCH B x.xx KHZ.
In modulation mode ISB the notch filter
only acts upon the monitoring sideband.
In modulation mode SSB the setting of
negative filter frequencies is not required.
(x.xx = last altered frequency offset and /
or notch filter frequency)
For R&S EK 895 only:
By means of the tuning knob (34) the
frequency offset or the notch filter
frequency can be altered.
f Clockwise rotation
(e 5.00 kHz or e 0.5 x bandwidth)
f Counter>clockwise rotation
f >5.00 kHz or f >0.5 x bandwidth)
For R&S EK 896 only:
By means of the step keys (20) the fre>
quency offset or the notch filter frequency
can be altered.
f Actuate key Ø in order to reduce the
frequency offset or the notch filter
frequency (f >!5.00 kHz or f >0.5 x
bandwidth).
f Actuate key ≠ in order to increase the
frequency offset or the notch filter
frequency (e 5.00 kHz or e 0.5 x band>
width).
Control or display
element
DesignNo.
29
Pushbutton with
protective cap
(6 ¥ 10.5 mm)
and green LED
NOTCH
PBT
6164.0717.02_01
> 3.89 >
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