Rev. D Performance Verification 5-39
DC Coupling
!
Recall
xxxP043.PNL
or configure the DSO :
Panel Setups :
Recall FROM DEFAULT SETUP
Channel Trace ON
Channel 2
Input Coupling :
DC 1M
Ω
ΩΩ
Ω
Input gain :
1V/div
Input offset :
0 mV
Trigger setup :
Edge
Trigger on :
Ext/10
Slope Ext/10 :
Pos
Mode :
Auto
Coupling :
DC
Set Trigger level :
0.0 mV
External :
DC 1M
Ω
ΩΩ
Ω
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
!
Press
Clear Sweeps
!
Acquire 10 sweeps and record in Table 11 the
level
readout displayed below
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