User manual

Connecting Signals

The BNC-2090A features 22 BNC connectors and a spring terminal block

for analog and digital signal connection. Refer to the E Series User Manual

or the M Series User Manual for information about the use of these signals.

Figure 2-1 shows an overview of the BNC-2090A circuitry.

Figure 2-1. BNC-2090A Circuitry Overview

Connecting Analog Input Signals

The BNC-2090A can be configured in three analog input modes:

• Differential (factory-default setting)

• Referenced single-ended

• Nonreferenced single-ended

For more information about choosing an analog input mode, refer to

E Series User Manual or the M Series User Manual.

Front 68-Pin

SCSI Connector

AI/AO/APFI/PFI 0

DIO/PFI

Rear 68-Pin

SCSI Connector

BNC

Connectors

Spring

Te r m i nals

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