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User’s and Service Guide U3047-90001
U3047AM12
Control Lines
Control Lines
The 15 pin female D-Sub connector on the rear panel provides 8 latched data lines that can be used to
control your device under test (DUT). The lines can be controlled with the multiport external test set
control, or test set I/O commands. Refer to
“External Test Set Control Operation” on page 26
the Control Lines with Address and Data Values” on page 44
. See
for DUT control line specification.
The output voltage of the lines can be from the internal adjustable voltage source (+2 to +5 Vdc), or an
external dc power supply depending on how the connection to the control line is configured. When using
an external power supply a positive or negative voltage can be used. Refer to
for control line pin location and description. Refer to
“Internal Voltage Supply Configuration” on
“External Voltage Supply Configuration” on page 43
for configurations.
Table 9
DUT Control Specifications
Item
Specifications
Connector Type
D–Sub, 15–pin female
Max Output Line Current
100 mA (each line)
Control Line DC resistance
< 10 W (each line)
Voltage Range:
Positive Input
0 to +5 V
Negative Input
–5 to 0 V
Internal Variable Voltage
+2 to +5 V
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