2.5Jumper Settings

You can set the following configuration by jumpers: the analog input signal mode, counter’s clock source, and analog output range. The card's jumpers and switches are preset at the factory. You can change the jumper settings for your own applications.

For system reliability and safety, the design of PCI-9112 still keeps some board configurations to be set through jumpers. These setting are listed as below.

Configurat

Attributes

Jumpers

Jumpers

(PCI-

(cPCI-

ion

 

 

9112)

9112)

 

 

 

 

Single-

 

 

Analog

ended or

JP1 and

JP1 and

Differential

Inputs

JP5

JP4

Analog

 

 

 

 

Input

 

 

 

Clock

Internal

 

 

Clock or

JP2

JP2

Source

External

 

 

 

Clock

 

 

 

 

 

 

 

 

D/A

 

 

 

 

Reference

-10V or -5V

JP3

JP3

Voltage

 

 

 

 

 

 

 

 

 

Internal

 

 

D/A

Reference

JP4

JP5

Reference

or

 

Source

External

 

 

 

Reference

 

 

 

 

 

 

 

Table 2.1

Jumpers Listing Table

 

2.6Analog Input Channel Configuration

The PCI-9112 offers 16 single-ended or 8 differential analog input channels. The jumper JP1 and JP5 control the analog input configurations. The settings of JP1 and JP5 are specified as following:

10 ∙ Installation