U3022AH10
DUT Control Lines
Setting the Variable Source Voltage
The output voltage of pin 12 can be varied from +2 to +5 V. Perform the following procedure to set
the voltage:
1. Turn On U3022AH10.
2. Measure the voltage between pin 12 and 15 using a multimeter.
3. Rotate the voltage adjustment trimmer on the front panel until the multimeter
indicates the appropriate voltage.
Connecting to the DUT Control Lines
illustrates an example of the connection between the DUT and the
U3022AH10
without
an external DC power supply. Connect pin 12 to pin 13 for +5 V, and pin
14 to pin 15 to provide the ground path. Connect each DUT control line to the external
device under test.
You may only connect pin 12–13, and pin 14–15. Damage may result if any
other path is short–circuited.
Figure
44
Control Line Connector
56
U3022AH10 User's and Service Guide
