Specifications

11-24
Performance Tests
Pattern Generator Tests
Fixed error inject
4. Select and a value of . Verify the reading on the counter to
be 1 Hz.
5. Repeat step 5 for all error rates up to 1E−3. Verify corresponding counter readings of
10 Hz to 1 MHz.
External error inject
6. Set the pulse generator to output a TTL level, 100 ns wide pulse at a frequency of 1 Hz.
7. Verify the reading on the frequency counter to be 1 Hz.
8. Using the range control on the pulse generator, increase the pulse frequency through
10 Hz to 1 MHz. Verify frequency counter readings from approximately 10 Hz to
1MHz.
ERR-ADD FIXED 1e-9