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6 Performance Tests
Introduction
The performance tests are designed for users to prove that the SE1201
can operate normally and enhance users’ confidence to our instrument.
Each test can be recorded on the Performance Test Record form at the
final section of this chapter.
Serial Number
If you have any questions and need to contact us, please offer the serial
number of your unit. You can find the serial number on the CD box, the
package box or the backside of your unit. You can also check the serial
number at <Info> on the screen when the unit is powered on.
Firmware Revision
The firmware revision number is shown at <Info> of <Utility> on the
screen when the unit is powered on.
Warm Up
Due to the temperature drift of chips, it is best to warm up the instrument
for some time (30-60 minutes) in order to reduce measurement error.
Test Record
At the end of this section, there is a performance test record. It is
necessary to make a copy of it before filling in the record. This record will
allow you to determine whether the tests pass or fail and also preserve a
record of the tests.
If a Test Fails
If a test fails, you should check the settings and connections of any
external equipment and internal equipment. If possible, verify its
operation with a DVM, scope or other pieces of test equipment. After
checking the settings, repeat this test from warm up and make sure that
the test is performed correctly.
If the test continues to fail, contact us for further instructions. Make sure
that you have the unit’s serial number and firmware revision code handy.
Have the test record on hand as well.
Necessary Equipment
The following equipment is necessary to complete the performance
tests.
The suggested equipment or its equivalent should be used.
1. Function Signal Generator
Freq Range
1 Hz to 1 MHz
Freq Accuracy
Better than 5 ppm
Amplitude Accuracy
0.2 dB from 1 Hz to 120 kHz
Spurious
≤ -55 dBc
TTL SYNC
Available
Output Setup
50 Ω or High Z
Recommended
AGILENT 33250A
2. Digital Voltmeter
Voltage Range
≥ 20 V, 4 1/2 digits