Coupled
Commands:
SOURce:FUNCtion Subsystem
3–120 AM700 Audio Measurement Set Programmer Manual
*RST: 64
SOURce[1–8]:FUNCtion:SHAPe SIMD
Usage: Generates a two-tone intermodulation signal with one tone variable in
frequency. The IM frequency is 60 Hz for SMPTE. Ratio is the amplitude ratio
of the two tones expressed in an integer. The integer expresses the amplitude
multiple of the IM-frequency tone with respect to the amplitude of the
Frequency tone and is commonly set to 4.
Range: Variable Frequency 3 kHz to 18 kHz
Amplitude .000010 V to 24.5 V
–97.78 to 30 dBu
–100 dBV to 27.78 dBV
Note: dBFS range depends on the conversion standard
setting for 0 dBFS.
Fixed Frequency 40 Hz to 500 Hz
Amplitude Ratio 1 to 8
Units: Variable Frequency kHz, Hz
Amplitude V, mV, dBu, dBV, dBm, dBFS (Note: units of dBm are
not available for reporting or setting via SCPI
commands.)
Fixed Frequency Hz
Ratio None
Resolution: Variable Frequency 1 Hz
Amplitude 0.05 V
Fixed Frequency 1 Hz
Ratio 0.1
Query: SOURce:FUNCtion:SHAPe?
SOURce:VOLTage:LEVel
SOURce:SIMD:IMFRequency
SOURce:SIMD:VFRequency
SOURce:SIMD:RATio