Icom IC-PCR1000 Instruction Manual page 12

Communications receiver for computer
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2
PANEL DESCRIPTION
#9
#9 +200k/–200k (Max. frequency span value) indicators
Indicate the upper and lower observable frequency limits
around a receive frequency.
In the diagram, the upper and lower limits are +200 kHz and
–200 kHz.
$0 Center frequency indicator
Indicates the center frequency of the frequency span; this is
for the currently received frequency.
$1 Frequency span indication
Indicates the frequency span selected with the [SPAN+/–] but-
ton.
9
$0 $1
$2
$3
#9
$4 $5 $6
$2 LIMIT indicator
Indicates when the tuning step is greater than the automatic
sweep step setting.
In the diagram, the tuning step is greater than the automatic
sweep step setting and the tuning step (TS) and the sweep
step width are not the same.
$3 Sweep step indicator
Indicates band scope sweep step.
$4 STOP button
$7
Stops the band scope (sweep) function.
$5 START button
Starts the band scope (sweep) function which is used to ob-
serve signal conditions around the receive frequency.
$6 II (sweep pause) button
Pauses/resumes a band scope function sweep.
$7 SPAN +/– buttons
Select one of four levels for the band scope frequency span.

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