Tektronix WFM 601A User Manual
Cable Measurement Commands
WFM 601A, WFM 601E & WFM 601M User Manual
C–5
SLM:LEVEL? (WFM 601E and WFM 601M Only)
Returns the power (Signal Level readout) of the source in decibels with reference
to an 800 mV signal. This command works only with V1.X firmware. See the
corresponding V2.X firmware command SLM:SOURCE.
to an 800 mV signal. This command works only with V1.X firmware. See the
corresponding V2.X firmware command SLM:SOURCE.
The Signal Level value is derived as LEVEL= 20 Log (Estimated Source
Power)/800 mV. A negative sign indicates that the received power is below
800 mV.
Power)/800 mV. A negative sign indicates that the received power is below
800 mV.
SLM[:LEVEL]?
None
slm:level?
SLM:LEVEL 4.75 dB
SLM:LENGTH? (WFM 601E and WFM 601M Only)
Returns the Approx Cable Length measurement, based on the SLM:CAB setting.
Cable length is the amount of cable between the video source and the waveform
monitor. This command works for firmware version V1.X and V2.X.
Cable length is the amount of cable between the video source and the waveform
monitor. This command works for firmware version V1.X and V2.X.
SLM[:LENGTH]?
None
slm:length?
SLM:LENGTH 20 METERS
Syntax
Arguments
Examples
Returns
Syntax
Arguments
Examples
Returns