U3042AE16
Control Lines
External Voltage Supply Configuration
illustrates an example of the connection with an external DC power supply.
Connect the positive and negative voltage supply from the external power supply to the
positive input (pin 13) and the negative input (pin 14). Connect the power supply DC ground
to pin 15.
Turning On the Test Set using an External Power Supply
1. Turn on the test set.
2. Connect the DUT.
3. Turn on the external power supply.
Turning Off the Test Set using an External Power Supply
1. Turn off the Power Supply.
2. Turn off the test set.
3. Disconnect the DUT.
Figure 4
8
Test Set to the DUT and External DC Power Supply
8
1
15
14
13
TO DUT (Only required Lines)
GND
+
Gnd
Ͳ
Gnd
DC Power Supply
12
13
14
15
1
2
8
2 to 5 Vdc
TEST SET
Line 1
Line 2
Line 8
GND
Positive: 0 to 5 Vdc
Negative:
Ͳ
5 to 0 Vdc
NC
9
(Rear Panel View)
User's and Service Guide U3042-90012
53