National Instruments NI TB-2708

Figure 4. NI TB-2708 Block Diagram

For more detailed descriptions of these signals, refer to the S Series User

Manual.

Additional signal configuration information is available in Measurement &

Automation Explorer (MAX). To access this information in MAX,

select your device under Devices and Interfaces, and click the Device

Routes tab.

Table 1. TB-2708 Signal Descriptions

Signal Name Reference Direction Description

AI<0..3> AI GND Input Analog Input channels 0 through 3.

AO <0..1> AO GND Output Analog Output channels 0 and 1.

PFI 0/AI Start Trig D GND Input As an input, this pin is a programmable

function input (PFI).

Output As an output, this pin is the AI Start

Trigger signal.

PFI7/AI SAMP CLK D GND Input As an input, this pin is a PFI.

Output As an output, this pin is the AI Sample

Clock signal.

CTR 0 OUT D GND Output Counter 0 Output.

AI <0..3> +

AI <0..3> –

Front Panel

SMB Connectors

DAQ Device

Signals

AI <0..3> GND

AO <0, 1>

AO <0, 1> GND

AI Start Trig,

AI SAMP CLK,

CTR 0 OUT

D GND

5 kΩ

0.1 μF