Performance Verification
Scope Input A, B, C, D Tests
4
4-27
2. Reset the Test Tool to select the Test Tool setup.
3. Press
C
to turn Input C on.
4. Press
C
and use
MOVE
to move the Input C trace zero to the center grid
line.
5. Press
TRIGGER
and use
F1
to select Input C as trigger source.
6. Use
mV
RANGE
and
V
RANGE
to change the sensitivity range to select manual
sensitivity ranging and lock the Input C sensitivity range on 2 V/div.
7. Use
TIME
s
ns
to select the time base in Table 4-13.
8. Set the 5502A to source the leveled sine wave given in the first row of
Table 4-13.
9. Adjust the 5502A output voltage until the displayed trace has the amplitude
indicated under the appropriate column of Table 4-13.
10. Verify that the signal is well triggered.
If not, press
TRIGGER
and use
F3
to enable the
for manual
Trigger Level adjustment. Adjust the trigger level and verify that the signal is
triggered. The trigger icon ( ) indicates the trigger level.
11. Continue through the test points.
12. When you are finished, set the 5502A to Standby.
Table 4-13. Input C Trigger Sensitivity Test Points
UUT
Model
UUT
Time base
5500A SC...
MODE levsin
UUT
Trigger Amplitude
Initial Input Voltage
Frequency
ALL
200 ns/div
100 mV pp
5 MHz
0.5 div
190-104
10 ns/div
400 mV pp
100 MHz
1 div
10 ns/div
800 mV pp
150 MHz
2 div
190-204
10 ns/div
400 mV pp
200 MHz
1 div
10 ns/div
800 mV pp
250 MHz
2 div
190-504
2 ns/div
400 mV pp
500 MHz
1 div
2 ns/div
800 mV pp
600 MHz
2 div
Input C AC Voltage Accuracy (HF) and Bandwidth Test
Note
The test steps for channel C are only for the models 190-104,
190-204, and 190-504.
Proceed as follows to test the Input C high frequency automatic scope ac voltage
measurement accuracy and bandwidth:
1. Connect the Test Tool to the 5502A as shown in Figure 4-9.
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