GW Instek AFG-2225 User Manual - Manual (Page 247)

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
{|MINimum|MAXimum}
Parameter
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 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.