Technical data
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