Tektronix TDS5000B Series

TDS5000B Online Programmer Guide
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MEASUrement:REFLevel:ABSolute:LOW
Description
This command sets or queries the low reference level, and is the lower
reference level when MEASUrement:REFLevel:METHod is set to Ab-
solute. This command affects the results of rise and fall measurements
and is equivalent to selecting Reference Levels from the Measure
menu, and then entering the Absolute Low Ref value.
Note: this command affects the associated reference level parameter
for all MEASurements:IMMed and the eight periodic measurements.
To change the parameter for individual measurements, use the MEA-
SUrement:MEAS<x>:REFLevel commands.
Group
Measurement
Related Commands
MEASUrement:REFLevel:METHod, MEASUrement:IMMed:TYPe,
MEASUrement:MEAS<x>:TYPe
Syntax 1
MEASUrement:REFLevel:ABSolute:LOW <NR3>
Syntax 2
MEASUrement:REFLevel:ABSolute:LOW?
Argument
H <NR3>
This is the low reference level, in volts. The default is 0.0 V.
Example 1
MEASUrement:REFLevel:ABSolute:LOW 0.0 V.
This command sets the low reference level to 0.0 V.
Example 2
MEASUrement:REFLevel:ABSolute:LOW?
This query might return
:MEASUREMENT:REFLEVEL:ABSOLUTE:LOW 0.0000E+00
indicating that the absolute low reference level is set to 0.0 V.