Analog Input Characteristics

The AL-1032 supports a variety of ways to configure a system that can measure an analog voltage from a device under test. The following sections outline what paths are available.

	Supported	6:1 Attenuation
Module AI
Ch 1..32	Yes	No
External AI
Ch 1..16	Yes	Yes
Ch 17..24 [1]	Yes	No
Ch 25..32	No	Not Applicable

[1]

The external connection is shared with the connection for other external hardware types. Only one external device per channel is supported.

Module AI Characteristics

Each channel on the AL-1032 is capable of monitoring voltage internally.

Specifications

Voltage Range	-60 V to +60 V
Voltage step size	~1.83 mV/div
Acquisition details
Acquisition Type	Single-Point
Timing Type	On Demand
Update Rate	Determined by system configuration and the NI-SLSC driver

SLSC Interface Properties

Name	Resource Type	DataType	Description	Valid Values
AL.AI	Physical Channel	Double	Analog input value in volts	[-60.0..60.0]

External AI Characteristics

In addition to the internal ADC, the AL-1032 supports connecting external instrumentation to the RTI.

Input to Output Voltage Ratio

6 V/V

Without Attenuation

See Passthrough for details

With Attenuation