LeCroy Waverunner2 LT374L User Manual

Rev. D Performance Verification 5-35
5.10.4 External Trigger at 0 Division Threshold
DC Coupling
!
Recall
xxxP040.PNL
or configure the DSO :
Panel Setups :
Recall FROM DEFAULT SETUP
Channel Trace ON
Channel 2
Input Coupling :
DC 50
Ω
ΩΩ
Ω
Input gain :
100 mV/div.
Input offset :
0 mV
Trigger setup :
Edge
Trigger on :
Ext
Slope Ext :
Pos
Coupling Ext :
DC
Set Trigger level :
0.0 mV
External :
DC 1M
Ω
ΩΩ
Ω
Mode :
Auto
Pre-Trigger Delay :
50 %
Time base :
0.1 msec/div.
Record up to :
50 k samples
Channel Trace OFF
Channel 2
ANALYSIS CONTROL
Trace ON :
B
Select Math TOOLS
For Math :
Use at most 5000 points
Redefine B :
Channel 2
Use Math ? :
Yes
Math Type :
Average
Avg. Type :
Summed
For :
10 sweeps
!
Connect the test equipment as shown in Figure 5-7.
!
Set the output of the LeCroy LW420 or equivalent audio frequency signal
generator to
1 kHz.
!
Adjust the sine wave output amplitude to get
8 divisions peak to peak .
!
Select WAVE PILOT :
Cursors, Time, Absolute
!
Use the "cursor position" knob, to move the
Time marker
at 0.0
µ
s

LeCroy Waverunner2 LT374L Specifications

General

Brand	LeCroy
Model	Waverunner2 LT374L
Category	Test Equipment
Language	English