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Teledyne LeCroy WaveSurfer Automation Command User Manual

Page 36

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Automation Command and Query Reference Manual - Control Reference

Reads the input impedance of channel C1, in Ohms

Description

' Visual Basic Script
Set app = CreateObject("LeCroy.XStreamDSO")

' Read the input impedance of C1 trigger.
ZinC1 = app.Acquisition.Trigger.C1.InputImpedance
MsgBox ZinC1

Example

Values

50

Level

Double

From -0.205 to 0.205 step 0.0005

Range

Sets/Queries the trigger level for the internal trigger from channel Cx. The setting resolution ranges
from about 1.5% to about 2.5%, depending on the numerical value.

Description

' Visual Basic Script
Set app = CreateObject("LeCroy.XStreamDSO")

' Set the trigger level to 55 mV for triggering on channel C1.
app.Acquisition.Trigger.C1.Level = 0.055

Example

Level2

Double

From -0.205 to 0.205 step 0.0005

Range

PatternState

Enum

Sets/Queries the pattern state for the input channel Cx. Only valid when the trigger mode is set to
'Logic'.

Description

' Visual Basic Script
Set app = CreateObject("LeCroy.XStreamDSO")

' Set the pattern state for channel C1 to low.
app.Acquisition.Trigger.C1.PatternState = "Low"

Example

Values

DontCare

High

Low

1-29

918499 RevA