Agilent Technologies J-BERT N4903B Manual de Serviço Página 193

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SENSe6:FREQuency[:CW|:FIXed]?
IAgilentN490xPGClockIn.GetFrequency (IVI-compliant)
SENSe6:FREQuency [:CW | :FIXed]?
The query returns the frequency of the signal at the pattern generator's Clock In
port. You may use the following forms of this query:
SENSe6:FREQ?
SENSe6:FREQ:CW?
SENSe6:FREQ:FIXed?
There is no difference between any of these forms.
It is recommended that you switch off the pattern generator's clock output before
you change the mode. See “OUTPut[1]:CENTral[?] ” on page 135.
N O T E
This query supersedes the following 716xxB command:
SOURce2:FREQuency[:CW | :FIXed]? <NR3>
SENSe6:MODE
IAgilentN490xPGClockIn.Mode (IVI-compliant)
SENSe6:MODE <INT | EXT | EXTMAN | EXTPLL | EXTPLLMAN | REF>
This command sets the pattern generator's clock source. The mode can be one of
the following:
INTernal
Selects the Serial BERT's internal clock oscillator.
EXTernal
Selects the clock signal at the CLK IN port. The frequency is automatically
measured and used.
EXTMANual
In this mode, you can measure the frequency of the external source clock (see
“SENSe6:FREQuency[:CW|:FIXed]?” on page 193) and set the clock frequency
explicitly (see “SOURce9:FREQuency[:CW|FIXed][?] ” on page 162).
REFerence (10 MHz Reference clock)
SCPI Command Reference 5
Agilent J-BERT N4903B High-Performance Serial BERT 193
IVI-COM Equivalent
Syntax
Description
IVI-COM Equivalent
Syntax
Description
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