Service manual

Performance
Verification
Tests
The procedures in this section are used to test the multiplexer’s electrical
performance using the specifications in Appendix A - Specifications of the
Agilent E1346A Single Ended Relay Multiplexer User’s Manual as the
performance standard.
There are two performance verification tests for the relay multiplexers: Test
2-1: Closed-Channel Resistance Test and Test 2-2: DC Isolation Test.
These tests are suitable for incoming inspection, troubleshooting, and
preventive maintenance.
Wiring the
Test Fixture
A test fixture is required for the performance verification tests. Figure 2-1
shows typical connections using an Agilent E1346A terminal block for the
test fixture. You may want to order an extra terminal block to use as a test
fixture, so that you don’t have to re-wire each time the tests are performed.
The Agilent E1346A terminal block part number is E1346-80001.
Figure 2-1. Test Fixture Connections
Verification Tests 2-3