II. Linearity Test
D
1.Make sure that the HP 8156A output is disabled. ZERO the DUT.
2.Enable the HP 8156A output.
3.On the DUT, switch o autoranging and select the
4.Alter the attenuation until the DUT displays
5.Press 4Disp!Ref5, then 4dB5.
6.Press 4Up5 to select the
7.Note the deviation, displayed in dB, as R1 on the test record.
a.In the
b.Alter the attenuation until the DUT displays
c.Press 4Disp!Ref5, then 4dB5.
d.Select the 0dBm range.
e.Note the deviation, displayed in dB, as R2 on the test record.
8.Repeat the steps a to e at all the range and level settings shown in the test record.
9.Calculate the
Performance Tests