HP 8560E Service Manual page 84

6. Press ,
MKR MARKER DELTA
−26 dBm.
7. Calculate the error. The error = Delta Marker reading + 16 (in dB).
8. Set the source power to −10 dBm.
9. Adjust A4R531 (see
press and
CAL ADJ CURR IF STATE
10.Repeat to check. Readjust as necessary to get error adjusted to zero.
Chapter 2
and decrease the source power to
Figure 2-7 on page 76) to read 2 times the error,
.
Adjustment Procedures
5. DC Log Amplifier Adjustments
83