page 28
Additional Capabilities
DS-1000 Operating Manual
Aux Input Connections
There is a single 25-pin connector for measuring auxiliary (Aux) inputs signals.
These inputs accommodate ± 5 V signals and accurately measure millivolt
signals. These inputs can be used for any analog voltage measurement within
the range of the DS-1000. Refer to “Appendix C - DS-1000 Technical
Specifications” for details on measurement ranges.
Note: These inputs are fully differential, and the applied signal must be
referenced to circuit common (COM). For example, jumper the negative input to
COM.
25
24
23
22 21 20 19
18
17 16
15
14
13 12 11 10 9
8
7
6
5
4
3 2 1
Figure 10. Aux Input Connector.
Aux Chan
Aux (+)
Aux (-)
1
Pin 1
Pin 14
2
Pin 3
Pin 16
3
Pin 4
Pin 17
4
Pin 6
Pin 19
5
Pin 7
Pin 20
6
Pin 9
Pin 22
7
Pin 10
Pin 23
8
Pin 12
Pin 24
COM
2,5,8,11,15,18,21,24
N.C
13
