Chapter 2 315
Performance Verification Tests
36. Displayed Average Noise Level: Agilent E4402B and E4403B
Video BW, 1 Hz.
8. On the analyzer, press Single and wait for the new sweep to finish.
9. Read the average of the trace data, ignoring any residual responses.
On the analyzer, press Display, Display Line (On), and adjust the
display line so that it is centered on the average trace noise, ignoring
any residual responses (refer to the Residual Responses verification
test for any suspect residuals).
Remove Reference Level Offset
1. Press AMPLITUDE, More, Ref Lvl Offst, 0 dB.
2. On the analyzer, press Preset.
3. This performance test is now complete.