GW Instek AFG-3000 Series - Manual (Page 244)

AFG-3000 Series User Manual
244
Example SOUR1:FREQ:STOP +2.0000E+03
Sets the stop frequency to 2kHz.
Query Syntax SOURce[1]:FREQuency:STOP? [MINimum|
MAXimum]
Return Parameter <NR3> Returns the stop frequency
in Hz.
Example SOUR1:FREQ:STOP? MAX
+8.0000E+07
Returns the maximum stop frequency allowed.
SOURce[1]:FREQuency:CENTer
Source Specific
Command
Description Sets and queries the center frequency of the sweep.
550 Hz is the default center frequency.
Note The maximum center frequency depends on the
sweep span and maximum frequency:
max center freq = max freq – span/2
Syntax SOURce[1]:FREQuency:CENTer
{<frequency>|MINimum|MAXimum}
Parameter <frequency> 100μHz~ 80MHz(3081)/
50MHz(3051)
100μHz~ 1MHz (Ramp)
Example SOUR1:FREQ:CENT +2.0000E+03
Sets the center frequency to 2kHz.
Query Syntax SOURce[1]:FREQuency:CENTer? [MINimum|
MAXimum]
Return Parameter <NR3> Returns the stop frequency
in Hz.
Example SOUR1:FREQ:CENT? MAX
+8.0000E+06
Returns the maximum center frequency allowed,
depending on the span.