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5.8 Offset
Accuracy
Specifications
±
(1.5% of .5% of FS + 1mv)
Description
The offset test is done at 50 mV/div, with a signal of
±
0.750 Volt cancelled by an
offset of the opposite polarity.
5.8.1 Positive 50
Ω
Offset Accuracy
Procedure
Recall
Offset - 50 ohm Positive.lss
or configure the DSO:
Panel
Setups
:
Recall FROM DEFAULT SETUP
Channels Trace ON
Channel 1, Channel 2, Channel 3 & Channel 4
Input
Coupling
:
DC 50
Ω
on all 4 Channels
Input gain
:
50mV/div
on all 4 Channels
Input offset
:
+0.750 Volt
on all 4 Channels
C1 Averaging
:
5
sweeps
C2 Averaging
:
5
sweeps
C3 Averaging
:
5
sweeps
C4 Averaging
:
5
sweeps
Trigger
setup
:
Edge
Trigger
on
:
Line
Mode :
Auto
Time
base
:
50
η
sec/div
.
Channel
use
:
4
Statistics
:
on
Change parameters
P1
:
Measure
mean of C1
P2
:
Measure mean of C2
P3 :
Measure
mean of C3
P4
:
Measure mean of C4
Connect the test equipment as shown in Figure 5-7.
DC Power Supply
DMM
20
DB
Figure 5-7 : Offset Accuracy Equipment Setup
Set
the
output of the external
DC
voltage reference source until the DVM
measures
−
0.750 Volt.
WR6K Rev.D
Performance Verification
5-25
Summary of Contents for WAVERUNNER 6000 SERIES
Page 16: ...2 4 General Information This page intentionally left blank ...
Page 22: ...This page intentionally left blank 3 6 Specifications ...
Page 42: ...4 20 Theory of Operation This page intentionally left blank ...
Page 84: ...5 42 Performance Verification WR6K Rev D 5 42 Performance Verification WR6K Rev D ...
Page 86: ...This page intentionally left blank Rev D 2 of 12 ...
Page 129: ...Figure 6 3 View of the power supply adjustment locations Maintenance 6 33 ...
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Page 261: ...Figure 8 27 Dimensions Mechanical Parts 8 27 ...
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Page 318: ...LeCroy Rackmount Kit for the 6000series ...