Oscilloscope Performance Verification Tests; Voltage Measurement Accuracy Verification Test - Agilent Technologies U1602A User's And Service Manual

7 Performance Tests

Oscilloscope Performance Verification Tests

The performance tests verify the channel's measurement accuracy and
acquisition system to provide confidence in functionality and accuracy of
the instrument. The performance verification tests are based on the
instrument's specification as listed in "Chapter 9 Specification and
Characteristic".

Voltage Measurement Accuracy Verification Test

This test verifies the voltage measurement accuracy. In this test, you will
measure the output of a power supply using dual cursors of the
instrument and compare the results with reading from the multimeter.
Test limits: 50 mV/div to 100 V/div
* Full scale on all ranges is defined as 8 divisions multiplied by the
Refer to Table 7- 1 for the equipment required for this voltage
measurement accuracy verification test. Perform the following procedures
for channel 1, then repeat the same procedure for channel 2.
1 Set up the instrument.
160
5 mV/div to 20 mV/div
V/div setting.
• Set the Volts/div to the value stated in the first line in Table 7- 3.
3% of full scale *
±
5% of full scale *
±
Agilent U1602A/U1604A User's and Service Guide