B&K Precision 2640 - Manual User Manual
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Sweep Mode is used to set up operation characters which interpret Input.
Every each operation character is same as follows.
Establish this mode by pushing the Sweep (kHz)
Key and then
the top left ICON will be changed to FREE Run
, SQUELCH Run
and SINGLE Run
order. The Sweep (kHz)
Key is
used as input Start/Stop, Span and Input Frequency Unit into kHz Unit.
After input is finished Frequency,
FREE Run continues to execute
Run-Scanning operation automatically.
Squelch Run operation will stop Run-Scanning in case of Signal
Level Value is getting higher than Squelch Level Value. But, If Signal Level
is getting lower than Squelch Level, restart to Run- Scanning.
After input is finished Start/Stop Frequency,
Single Run execute
Run-Scanning just a once. In addition, if it is desired to Run-Scanning,
push the Run (GHz)
Key and then execute Run-Scanning once
STEP 1
- Push the Sweep (kHz)
Key
STEP 2
-
Push the Sweep (kHz)
Key, and the top-left ICON will be
changed to
FREE Run,
SQUELCH Run and
SINGLE
Run order.
Free Run
Analyzing execution consecutively
Single Run
Only 1 time Execution
Squelch Run
Run by higher than Squelch level
(Similar Trigger Mode of Oscilloscope)
Sweep
Mode
Establishment