40. Displayed Average Noise Level, HP 8593EM

4MKR !5 MARKER ! HIGH

4AMPLITUDE5 More 1 of 3 More 2 of 3 REF LVL OFFSET

Subtract the MKR amplitude reading from 87 dB￿V and enter the result as the REF LVL OFFSET. For example, if the marker reads 86.79 dB￿V, enter 00.21 dB (87 dB￿V 0 86.79 dB￿V = +0.21 dB).

REF LVL OFFSET

 

dB

5.Disconnect the cable from the INPUT 50 ￿ connector of the EMC analyzer. Connect the 50 ￿ termination to the EMC analyzer INPUT 50 ￿ connector.

Performance Veri￿cation Tests 2-273