23
Gain/Phase Mode
To connect the reference externally:
1. Set the marked configuration field as shown in the following figure.
Note: The source signal is externally connected to the channel 1 input
behind the 50 Ω source resistor (channel 1 voltage as defined in
3.1 "Basics" on page 20).
2. Connect the reference point of the DUT to the CH 1 INPUT connector using
a cable.
V
CH1
V
IN
=