Keithley SourceMeter 2612 Reference Manual

10-6 Digital I/O Port Series 2600 System SourceMeters Reference Manual
2600S-901-01 Rev. A / May 2006 Return to Section 10 topics
Digital I/O bit weighting
Bit weighting for the digital I/O lines is shown in Table 10-1.
Table 10-1
Digital I/O bit weighting
Line # Bit
Decimal
weighting
Hexadecimal
weighting
1
2
3
4
5
6
7
8
9
10
11
12
13
14
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
1
2
4
8
16
32
64
128
256
512
1024
2048
4096
8192
0x0001
0x0002
0x0004
0x0008
0x0010
0x0020
0x0040
0x0080
0x0100
0x0200
0x0400
0x0800
0x1000
0x2000
Setting digital I/O values
To set digital I/O values:
1. Press the MENU key.
2. Select GENERAL, and then press ENTER or the Rotary Knob.
3. Choose DIGOUT, and then press ENTER or the Rotary Knob.
4. Select DIG_IO_OUTPUT, and then press ENTER of the Rotary Knob.
5. Set the decimal value as required to set digital I/O line(s) within the range of
0 to 16,383 (see
Table 10-1), then press ENTER or the Rotary Knob.
6. Press EXIT as needed to return to the normal display.
Write protecting digital I/O lines
You can also write protect specific digital I/O lines to prevent their values from
being changed as follows:
1. Press the MENU key.
2. Select GENERAL, and then press ENTER or the Rotary Knob.
3. Choose DIGOUT, and then press ENTER or the Rotary Knob.

Keithley SourceMeter 2612 Specifications

General

Brand	Keithley
Model	SourceMeter 2612
Category	Measuring Instruments
Language	English