Performance Tests 7
132 Agilent U1602B/U1604B User’s and Service Guide
Performance Test Interval
The performance testing described in this section may be performed for
incoming inspection and should be performed periodically to verify that
the oscilloscope is operating within specification. The recommended test
interval is once per year. Performance should also be tested after repairs
or major upgrades.
Performance Test Record
A test record form is provided in ““Agilent U1602B/U1604B Handheld
Digital Oscilloscope Test Record””. This record lists performance tests, test
limits and columns to record test results.
Warming Up Before Testing
For accurate test results, let the instrument and test equipment warm up
for 30 minutes, and perform Self- Calibration before testing. Refer to
““Self- Calibration”” for more information on Self- Calibration.
If performance test fails after the Self-Cal, send the instrument to your nearest Agilent
Technologies Service Center for servicing.