Performance Verification
Scope Input A, B, C, D Tests
4
4-19
7. Continue through the test points.
8. When you are finished, set the 5502A to 0 (zero) Volt and Standby.
Table 4-7. Input A, B, C, D Frequency Measurement Accuracy Test
Model
Time base
5502A-SC... MODE
Voltage
Frequency
Input A, B
Reading
All
20 ms/div
wavegen, sine
600 mVpp
16 Hz
15.90 to 16.10
190-062
20 ns/div
levsine
600 mVpp
60 MHz
59.68 to 60.32
190-104
190-102
20 ns/div
levsine
600 mVpp
100 MHz
99.3 to 100.7
190-204
190-202
20 ns/div
levsine
600 mVpp
200 MHz
198.8 to 201.2
190-502
190-504
20 ns/div
levsine
600 mVpp
500 MHz
497.3 to 502.7
Note
Because Duty Cycle and Pulse Width measurements are
based on the same principles as Frequency measurements,
these measurement functions will not be verified separately.
Input A&B / C&D Phase Measurements Test
Note
The test steps for channel C and D are only for the models
190-104, 190-204, and 190-504.
Proceed as follows to test the phase measurement accuracy:
1. Connect the Test Tool to the 5502A as shown in Figure 4-5.
2. Select the Test Tool setup:
d) Recall the created setup (see
Standard Test Tool Setup
). Press
SAVE
,
F2
(
RECALL) and
select
SETUP
, press
ENTER
, select the setup name,
and press
ENTER
to recall the setup.
e) Press
SCOPE
.
f) Press
F2
(–
READING
…) and select with
F1
(–
READINGS)
and
:
Reading 1, on A, Phase
Reading 2, on B, Phase
Reading 3, on C, Phase
Reading 4, on D, Phase
3. Use
mV
RANGE
and
V
RANGE
to select range 100 mV/div for A, B, C and D.
4. Use
TIME
s
ns
to select the required time base setting.
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