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FEATURES

Independent Channels

The four analog input channels function independently of each other. Each can be set to a unique input range and sampling cycle.

Digital Channels

The AI-1204Z-PCI has LVTTL-level digital inputs (x4) and outputs (x4).

Synchronized Expansion

The number of available channels can be expanded with the installation of additional boards. The AI-1204Z-PCI has a synchronized control connector and can provide synchronized control for up to 16 boards installed in one system.

Termination Resistor Selection Function

A 50Ω termination resistor can be set to minimize distortion that can be caused by the reflection of high-speed input signals.

Digital Filter Function

The AI-1204Z-PCI includes a digital filter to prevent erroneous signals due to noise or chattering.

Software-based Calibration

All boards are factory calibrated but individual calibration may be necessary due to the application environment. This calibration can be performed via software.

SPECIFICATIONS

ANALOG INPUT

INPUT CHANNELS

4ch non-isolated, single-ended

INPUT RANGE

Bipolar: ±10V, ±5V, ±2.5V, ±1.25V

Unipolar: 0 to +10V, 0 to +5V, 0 to +2.5V

INPUT RANGE WITH 50Ω TERMINATION SETTING ENABLED

Bipolar: ±5V, ±2.5V, ±1.25V

Unipolar: 0 to +5V, 0 to +2.5V

ABSOLUTE MAXIMUM INPUT VOLTAGE

Power ON: ±13V

Power OFF: ±13V

ABSOLUTE MAXIMUM INPUT VOLTAGE WITH 50Ω TERMINATION SETTING ENABLED

Power ON: ±7V

Power OFF: ±7V

INPUT IMPEDANCE

1MΩ or more

INPUT IMPEDANCE WITH 50Ω TERMINATION SETTING ENABLED

50Ω ±1%

RESOLUTION

12bit

CONVERSION SPEED

100nsec (max)

PASSBAND (-3Db)

10MHz

BUFFER MEMORY

32M data

CONVERSION START TRIGGER

Software, conversion data compare, external trigger and event controller output

CONVERSION STOP TRIGGER

Includes data save complete, conversion data compare, external trigger, event controller output and software

EXTERNAL START / STOP / CLOCK SIGNALS

LVTTL level – Rising or falling edge selectable via software

EXTERNAL STATUS OUTPUT SIGNAL

LVTTL level – Sampling clock output

BUS MASTER

DMA CHANNELS

1ch

TRANSFER BUS WIDTH

32bit

TRANSFER DATA LENGTH

8 PCI Words (max)

FIFO

1K-word

SCATTER / GATHER FUNCTION

64M-Byte

SYNCHRONIZATION BUS

CONTROL OUTPUT SIGNAL

Selected via software when specifying a sync master board

CONTROL INPUT SIGNAL

Sync factor selected via software when specifying slave boards

CONNECTORS (CN3, CN4)

2x PS-10PE-D4LI-B1 (mfg by JAE) or equivalent

GENERAL

DIGITAL I/O CHANNELS

Non-isolated, LVTTL-level, positive logic

4ch input

4ch output

I/O ADDRESS

64 ports x 1,256 ports x 1 region

INTERRUPT LEVEL

Errors and various factors

One interrupt request line as INTA

ANALOG CONNECTOR (CN1)

BNC - DB-414K (mfg by Insert Enterprise) or equivalent

DIGITAL CONNECTOR (CN2)

16pin header

CURRENT CONSUMPTION

5VDC 2500mA (max)

OPERATING TEMPERATURE

0 – 50ºC

OPERATING HUMIDITY

10 – 90%RH (no condensation)