:MEASure:OSCilloscope:PHASe:EDIRection

Meas. mode:
Scope
Package License:
L-RND
L-MFG
Waveform type:
NRZ
Flex Apps:
FlexDCA
FlexRT
Phase Commands

Command Syntax

:MEASure:OSCilloscope:PHASe:EDIRection{1:2}  {RISing | FALLing | EITHer}

Query Syntax

:MEASure:OSCilloscope:PHASe:EDIRection?

Description

For the phase measurement, specifies the waveform's edge direction used to identify the first or second measurement edge: rising, falling or either. To set the edge number, use the :ENUMber command. To set the edge threshold, use the :ETHReshold command.

Example Command Sequence

This sequence defines source one's edge number, direction, and threshold followed by source two's edge number, direction, and threshold. The delta time measurement is then started and the measurement result returned.

:SYSTem:MODE OSCilloscope
:MEASure:OSCilloscope:PHASe:SOURce1 CHAN1A
  //  Defines first measurement edge
:MEASure:OSCilloscope:PHASe:ENUMber1 2
:MEASure:OSCilloscope:PHASe:EDIRection1 RISing
:MEASure:OSCilloscope:PHASe:ETHReshold1 MIDDle
  //  Defines second measurement edge
:MEASure:OSCilloscope:PHASe:SOURce2 WMEMory1
:MEASure:OSCilloscope:PHASe:ENUMber2 3
:MEASure:OSCilloscope:PHASe:EDIRection2 FALLing
:MEASure:OSCilloscope:PHASe:ETHReshold2 MIDDle
  //  Perform measurement
:MEASure:OSCilloscope:PHASe
:MEASure:OSCilloscope:PHASe?

Requires FlexDCA revision A.04.50 and above.