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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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Control and Display Elements
Description
In the frequency field the currently
effective frequency (e.g. 12345.678 kHz) is
displayed.
The cursor (10) in the frequency field indi>
cates, that the key FRQ (32) was actuated
Æ operating mode MANUAL (see 3.1.3.1).
The tuning knob (34) as well as the cursor
control keys (1) and the numeric keypad
(27) act upon the frequency field. If the
cursor (10) is in neither of the fields for
BFO (EK 895 only), channel or frequency,
for the tuning knob (34) a freely pro>
grammed stepwidth is activated.
When the display FREQUENCY is flashing,
a frequency scanning process (see
3.1.17.1) is started Æ operating mode
FREQUENCY SCANNING (see 3.1.3.2).
Display range: 0 to 30 MHz
Resolution: 1 Hz
The cursor indicates which of the 7>
segment display elements the tuning
knob (34) directly acts upon. The cursor
can be shifted in the BFO field (EK 895
only) and the frequency field by means of
the cursor control keys (1).
If the cursor fails to appear in the fre>
quency field (9), for the tuning knob the
freely programmed stepwidth is activated.
By actuation of key MENU 1 the following
functions are assigned to the softkeys
(16):
LOC Switch remote control off,
see 3.1.21.1)
ME+ Storage into the buffer
(see 3.1.21.2)
No.
9
10
11
Control or display
element
Design
kHz
FREQUENCY
Frequency field
consisting of the
display
FREQUENCY kHz
and eight 7>seg>
ment display
elements
MENU1
Blue pushbutton
with protective
cap
(6 ¥ 10.5 mm)
for EK 896 only
6164.0717.02_01
> 3.79 >

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