Tektronix Keithley 2281 Series Reference Manual page 50

Model 2281S-20-6 DC Power Supply and Battery Simulator Reference Manual
Trigger Digital In/Out menu for the Power Supply Function
This menu allows you to configure the mode for each digital I/O line. The 2281S has 6 digital I/O lines
(line 1 to line 6). For details, refer to
Setting
Line 1
Line 2
Line 3
Line 4
Line 5
Line 6
077114601 / March 2019
Digital I/O
Description
Specify one of the following line modes for digital I/O line 1:

Trigger In

Output HI

Output LO

Manual In
Specify one of the following line modes for digital I/O line 2:

Meter Out

Output HI

Output LO

Manual In
Specify one of the following line modes for digital I/O line 3:

Fault Out

Output HI

Output LO

Manual In
Specify one of the following line modes for digital I/O line 4 to line 6:

Output HI

Output LO

Manual In
(on page 3-22).
Section 2: General operation
2-27