ScopeMeter® Test Tool
Performance Verification
27
Input D AC Voltage Accuracy (HF) and Bandwidth Test
Note
The test steps for channel C are only for the 4-channel models.
To test the Input D high frequency automatic scope ac voltage measurement accuracy and the
bandwidth:
1. Connect the Test Tool to the 5502A. See
2. Select the Test Tool setup:
). Press
S
,
2
(RECALL) and
select
SETUP
, press
E
, select the setup name, and press
E
to recall the
setup.
b. Press
P
, then press
2
(READING…) and select
READINGS 4 on D | V ac
.
c. Press
J
to select autoranging (
AUTO
in upper right LCD edge).
d. Use
j
and
k
to change the sensitivity range to select manual sensitivity ranging and
lock the Input C sensitivity range on
500 mV/div
.
e. Use
l
to move the Input D trace zero to the center grid line.
f. Press
T
and use
1
to select Input C as trigger source.
3. Set the 5502A to source a sine wave and to the first test point in
.
4. Observe the Input D reading and check that it is within the range shown under the
appropriate column of
When you are finished, set the 5502A to Standby.
