Operating instructions

R&S ESCI SOURce Subsystem
1166.6004.12 6.197 E-1
SOURce<1|2>:FM:STATe ON | OFF
This command switches on or off the external frequency modulation of the tracking generator in the
selected measurement window.
External I/Q modulation is switched off, if active. This command is only valid in conjunction with the
tracking generator option B9.
Example: "SOUR:FM:STAT ON "'Switches on the external frequency modulation of
'the tracking generator for screen A.
Characteristics: *RST value: OFF
SCPI: conforming
Modes: all
SOURce<1|2>:FM:DEViation 100Hz to 10MHz
This command defines the maximum frequency deviation at 1 V input voltage at the FM input of the
tracking generator.
The possible value range is 100 Hz to 10 MHz in steps of one decade.
This command is only available in connection with the Tracking Generator Option B9.
Example: "SOUR:FM:DEV 1MHz " 'Sets the maximum frequency deviation of the
'tracking generator for screen A to 1 MHz.
Characteristics: *RST value: 100 Hz
SCPI: conforming
Operating mode: all
SOURce<1|2>:FREQuency:OFFSet -150MHz to 150MHz
This command defines a frequency offset of the tracking generator for the indicated measurement
window. Frequency-converting DUTs can be measured with this setting.
The possible value range is -150 MHz to 150 MHz. It should be noted that the terms (start frequency
- tracking frequency offset) and (stop frequency - tracking frequency offset) are both > 1 kHz or both
< -1 kHz.
External I/Q modulation is switched off, if active. This command is only valid in conjunction with the
tracking generator option B9.
Example: "SOUR:FREQ:OFFS 10MHz"'Switches on the frequency offset of the
'tracking generator for screen A to 10 MHz.
Characteristics: *RST value: 0 Hz
SCPI: conforming
Modes: all
SOURce<1|2>:POWer[:LEVel][:IMMediate][:AMPLitude] <numeric_value>
This command defines the output level of the tracking generator in the current measurement
window.
This command is only valid in conjunction with the tracking generator option B9.
Parameter: <numeric value>::= -30 dBm to 5 dBm. (-100 dBm to + 5dBm with option B12)
Example: "SOUR:POW -20dBm" 'Sets the tracking generator level in screen A to -20 dBm.
Characteristics: *RST value: -20 dBm
SCPI: conforming
Modes: all