Test record
Photocopy this page and use it to record the performance test results for your
instrument.
Table 1: LE160/LE320 test record
Instrument model number
Serial number
Verification performed by
Verification date
Characteristic
Specification
Skew between DP and DN
<4 ps, taps set for flat frequency response
Table 2: LE Channel 1 Worksheet test data
Characteristic
Measurement
Data
LE Ch 1 Measurement 1
A. Scope Ch 1 measurement
B. Scope Ch 2 measurement
C. Calculate: row A - row B
LE Ch 1 Measurement 2 - After
changing LE output cables
D. Scope Ch 1 measurement
E. Scope Ch 2 measurement
F. Calculate: row D - row E
LE Ch 1 Skew between DP and DN
G. Calculate: (row C - row F) / 2
Table 3: LE Channel 2 Worksheet test data
Characteristic
Measurement
Data
LE Ch 2 Measurement 1
H. Scope Ch 1 measurement
I. Scope Ch 2 measurement
J. Calculate: row H - row I
LE Ch 2 Measurement 2 - After
changing LE output cables
K. Scope Ch 1 measurement
L. Scope Ch 2 measurement
M. Calculate: row K - row L
LE Ch 2 Skew between DP and DN
N. Calculate: (row J - row M) / 2
LE160 & LE320 Specifications & Performance Verification
15
Summary of Contents for LE160
Page 4: ......
Page 6: ...Table of Contents ii LE160 LE320 Specifications Performance Verification ...
Page 14: ...Compliance Information x LE160 LE320 Specifications Performance Verification ...
Page 16: ...Preface 2 LE160 LE320 Specifications Performance Verification ...
Page 28: ...Performance verification 14 LE160 LE320 Specifications Performance Verification ...
Page 30: ...Test record 16 LE160 LE320 Specifications Performance Verification ...