HP NuDAQ I-9111DG/HR manual Applications, Specifications

∙Pre-trigger Control

∙Integral DC-to-DC converter for stable analog power source

∙37-pin D-type connector

∙Compact size: half-size PCB

1.2Applications

∙Industrial and laboratory ON/OFF control

∙Energy management

∙Communication

∙16 TTL/DTL compatible digital input channels

∙Security controller

∙Product test

∙Period and pulse width measurement

∙Event and frequency counting

∙Waveform and pulse generation

∙BCD interface driver

1.3Specifications

♦Analog Input (A/D)

∙Converter: B.B. ADS7805 / ADS7804 or equivalents, successive approximation type

∙Resolution: 12-bit /16bits

∙Input Channels: 16 single-ended

∙Analog Signal Input Range: (Software controlled)

Bipolar: ±10V, ± 5V, ±2.5V, ±1.25V, ±0.625V

∙Conversion Time: 8 μ sec

∙Over-voltage protection: Continuous ± 35V maximum

∙Accuracy:

GAIN = 1, 2	0.01% of FSR ±1 LSB
GAIN = 4, 8	0.02% of FSR ±1 LSB
GAIN = 16	0.04% of FSR ±1 LSB

∙Input Impedance: 10 MΩ

∙Trigger Mode: Software, Timer Pacer, and External trigger

∙Data Transfer: Pooling, Interrupt, FIFO half-full Interrupt

∙Data Throughput: 110KHz (maximum)

∙FIFO Depth: 1024 samples

♦Analog output (D/A)

∙Number of Channel: 1

∙Resolution: 12-bit

∙Output Range: jumper selectable

2 ∙ Introduction