Keithley 2500 User Manual page 300

Photodiode meter
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17-34
SCPI Command Reference
NOTE
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176
TestEquipmentDepot.com
16-bit I/O is available with the 2499-DIGIO option. The maximum 16-bit output
value is 65535.
Use the following table to determine the parameter value for the desired
decimal digital output pattern. For non-decimal parameters, convert the
decimal value to its binary, octal, or hexadecimal equivalent.
OUT 4*
OUT 3
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
L = Low (Gnd)
H = High (>+3V)
* OUT 4 not used in 3-bit mode (values = 0 to 7)
The Model 2500 can be configured to place the defined fail bit pattern
on the digital output immediately when a fail condition occurs, or it can
wait until all testing on a device package is completed (operation leaves
trigger layer). See
page 17-37,
for details.
Models 2500 and 2502 User's Manual
OUT 2
OUT 1
L
L
L
L
L
H
L
H
L
L
H
H
H
L
L
H
L
H
H
H
L
H
H
H
L
L
L
L
L
H
L
H
L
L
H
H
H
L
L
H
L
H
H
H
L
H
H
H
"Composite testing," "BCONtrol <name>,"
Decimal
value*
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15

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