Chapter
4
Native Device Message Details
4-285
4
Native Device Message Details
SPUR:FREQ:STAR/SPUR:FREQ:STAR?
Spurious Emission Start Frequency
Function
This command sets the start frequency of each segment.
Command
SPUR:FREQ:STAR
freq_1,freq_2,freq_3,freq_4,freq_5,freq_6,freq_7,freq_8,
freq_9,freq_10,freq_11,freq_12,freq_13,freq_14,freq_15,f
req_16,freq_17,freq_18,freq_19,freq_20
Query
SPUR:FREQ:STAR?
Response
freq_1,freq_2,freq_3,freq_4,freq_5,freq_6,freq_7,freq_8,
freq_9,freq_10,freq_11,freq_12,freq_13,freq_14,freq_15,f
req_16,freq_17,freq_18,freq_19,freq_20
No suffix code. Value is returned in Hz units.
Parameter
freq_n
Start frequency of segment n
[MS269xA]
–100 MHz to 6.0499997 GHz (MS2690A)
–100 MHz to 13.5999997 GHz (MS2691A)
–100 MHz to 26.5999997 GHz (MS2692A)
[MS2830A]
–100 MHz to 3.6999997 GHz (MS2830A-040)
–100 MHz to 6.0999997 GHz (MS2830A-041)
–100 MHz to 13.5999997 GHz (MS2830A-043)
–100 MHz to 26.5999997 GHz (MS2830A-044)
–100 MHz to 43.0999997 GHz (MS2830A-045)
[MS2840A]
–100 MHz to 3.6999997 GHz (MS2840A-040)
–100 MHz to 6.0999997 GHz (MS2840A-041)
–100 MHz to 26.9999997 GHz (MS2840A-044)
–100 MHz to 44.9999997 GHz (MS2840A-046)
Resolution 1 Hz
Suffix Code HZ,KHZ,KZ,MHZ,MZ,GHZ,GZ
Hz is used when omitted.
Example of Use
To set the start frequency of each segment.
SPUR:FREQ:STAR
9KHZ,100kHz,40MHz,1.1GHz,1GHz,1GHz,1GHz,1GHz,1GHz,1GHz,1
GHz,1GHz,1GHz,1GHz,1GHz,1GHz,1GHz,1GHz,1GHz,1GHz
SPUR:FREQ:STAR?