HP 8712ES User Manual page 50

Getting Started
Performing the Operator's Check
Figure 2-10 Connect the Load to Port 2
11. Verify that the data trace falls below −30 dB. If the data trace is off
12. Disconnect the load from port 2 and connect it to port 1 as shown in
Figure 2-11 Connect the Load to Port 1
13. Press
2-16
the screen, press
SCALE
until the trace moves up onto the screen.
Figure 2-11.
MEAS 1
S11 Refl Port1
Reference Level and the
.
key
ES User's Guide