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KEITHLEY
Channel Configuration
0
1
Input
Output
Figure 3-8. Configuring the digital I/O channels as inputs and outputs
KEITHLEY
Channels
0
1
2
8
9
10
Figure 3-9. Configuring channel 0 for output bit pattern A
3-18
8. Under Digital I/O Configuration Panel, configure the output
channels to be tested as shown in Figure 3-8. (Actual output channels
available will vary according to your hardware.)
2
3
4
5
In Figure 3-8 and subsequent drawings of digital I/O controller
Note:
panels, the squares below invalid channels are colored black instead of
dark gray—for clarity when the manual is printed in black and white.
9. In the Digital Output Panel under Channels, click on an output
channel (channel 0 in this example) as shown in Figure 3-9.
3
4
5
6
11
12
13
14
10. In the Digital Output Panel under Output Bits, set the bits of
channel 0 for bit pattern A as shown in Figure 3-9.
11. Measure the voltage between signal ground and each bit of the output
port with a DMM or DVM. Make measurements at the cabled mating
connector of your accessory.
6
7
8
9
10
7
Output Bits
15
7
55
Digital I/O Configuration Panel
11
12
13
14
Digital Output Panel
6
5
4
3
2
15
1
0
Installation
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