Technical data
SENSe Subsystem 10
N1911A/1912A P-Series Power Meters Programming Guide 415
[SENSe[1]]|SENSe2:FREQuency[:CW|:FIXed]:STARt 
<numeric_value>
This command sets the start frequency of average or peak frequency 
sweep. It must be used in conjunction with external trigger. 
If frequency sweep is disabled (frequency sweep step set to 0), start 
frequency will be set but will not take effect.
NOTE
This command is only applicable when used with E4410, N8480 (excluding Option CFT), 
E9300. E9320 or N1920 sensor.
NOTE
SENS:FREQ:STAR, SENS:FREQ:STOP and SENS:FREQ:STEP are allowed to be 
set in any desirable sequence.
When frequency sweep mode is configured with frequency step size within its allowable 
range, 1 to 2048, the following applies:
• If frequency stop point is greater than frequency start point, the frequency range will be 
swept in an ascending order.
• If frequency stop point is less than frequency start point, the frequency range will be 
swept in a descending order.
• If frequency stop point and frequency start point are equal, it is the same as power 
sweep mode.










