User Manual Manual

REMOTE INTERFACE
247
SOURce[1|2]:MARKer:FREQuency
Source Specific
Command
Description
Sets or queries the marker frequency. The default
marker frequency is 550 Hz. The marker frequency
is used to output a trigger out signal from the
trigger terminal on the rear panel.
Note
The marker frequency must be between the start
and stop frequencies. If the marker frequency is set
to a value that is out of the range, the marker
frequency will be set to the center frequency and a
“settings conflict” error will be generated.
Syntax
SOURce[1|2]:MARKer:FREQuency
{<frequency>|MINimum|MAXimum}
Parameter
<frequency>
1μHz ~ 25 MHz
1 μHz ~ 1 MHz (Ramp)
Example
SOUR1:MARK:FREQ +1.0000E+03
Sets the marker frequency to 1 kHz.
Query Syntax
SOURce[1|2]:MARKer:FREQuency? [MINimum|
MAXimum]
Return Parameter
<NR3>
Returns the marker
frequency in Hz.
Example
SOUR1:MARK:FREQ? MAX
+1.0000E+03
Returns the marker frequency (1 kHz).
SOURce[1|2]:MARKer
Source Specific
Command
Description
Turns the marker frequency on or off. The default
is off.
Note
MARKer ON
The SYNC signal goes logically
high at the start of each sweep and
goes low at the marker frequency.