Anritsu MS2840A - PRESEL;PRESEL?

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Native Device Message Details
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Native Device Message Details
PRESEL/PRESEL?
Pre-selector Tune
Function
This command sets the pre-selector peaking bias value.
Command
PRESEL action
PRESEL bias
Query
PRESEL?
Response
bias
Parameter
action
Action
AUTO
Sets peaking bias value automatically.
PRESET
Sets peaking bias value to 0.
bias
Peaking bias value
Range –128 to 127
Resolution 1
Details
[MS269xA]
Automatic setting of the peaking bias value cannot be used under the
following conditions:
•
When using the MS2690A
•
When not using the preselector band
[MS2830A], [MS2840A]
Automatic setting of the peaking bias value cannot be used under the
following conditions:
•
MS2830A-040/041/043:
•
MS2840A-040/041:
•
When YTF is not used:
•
When Frequency Band Mode is Normal and signal frequency is ≤ 6.0
GHz.
•
When Frequency Band Mode is Spurious and signal frequency is ≤ 4.0
GHz.