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PCIE-1841

研华PCIE-1841 是一款16/8通道，18位，1MS/s/ch同步模拟输入PCIE数据采集卡，软件可选低通滤波器，支持电压和电流测量，多种可选触发模式。

16/8通道同步采样高达1 MS/s
18位分辨率
软件可选低通滤波器
宽输入范围高达40 Vpp(±20 V范围)
支持电压和电流测量
多种可选触发模式

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Specifications

Analog Input

Channels 16/8 differential

§ Analog-to-digital converter 18 bits

(ADC) resolution

Input range ±20 V, ±12.5 V, ±10 V, ±5 V, or

±20 mA, software configurable per channel

§ Maximum input voltage ±20 V

Input common-mode voltage range

±20 V range ±10 V

±12.5 V range ±6.25 V

±10 V range ±5 V

±5 V range ±2.5 V

§ Over-voltage protection ±30 V

Input coupling DC

§ Input impedance

Voltage input 1 MÙ

Current input 500 Ù

§ Analog low-pass filter

-3 dB bandwidth 22.5 kHz or 250 kHz, software configurable per channel

Acquisition type Instant or buffered, software configurable

Buffered Acquisition

Enabled channel Each channel can be enabled/disabled independently

combination by software

Sample rate 1 MHz , for all channels, simultaneous sampling, software configurable
On-board FIFO Size 8192 Samples

Absolute accuracy

§ Voltage input

Operating temperature within ±5°C of last

Auto-calibration temperature ±0.01% of full-scale range max. Over full operating temperature range ±0.05% of full-scale range max.

§ Current input

Operating temperature within ±5°C of last

Auto-calibration temperature ±0.1% of full-scale range max. Over full operating temperature range ±0.5% of full-scale range max.

DC Performance(2)

§ Idle channel noise	275 μVRMS
§ ENOB	17.14 bits
AC Performance(2)
§ SNR	88.36 dB
§ THD	-103.09 dB
§ THD+N	-85.29 dB
§ SFDR	101.95 dB
§ Dynamic Range	94.71 dB
§ Crosstalk	-104.13 dB

Trigger

§ Number of triggers 2

Trigger action Start, delay to start, stop, or delay to stop
Trigger delay range 0 ~ 16,777,215 samples
Sample number 0 ~ 16,777,215 samples

Analog Trigger(1)

Channel 2 (start and stop)
Source One of the analog input channels, software configurable
Threshold level Full scale of analog input range, software configurable
Hysteresis 1/256 of analog input range, software configurable
Polarity Rising edge or falling edge, software configurable

Digital Trigger(1)

Source 2 external pins
Input logic level Logic high 2.0 V min.

Logic low 0.8 V max.

Working voltage -0.25 V ~ 5.25 V
Polarity Rising edge or falling edge, software configurable
Input protection voltage -0.5 V ~ 5V

Mechanical

Connector Type DB-62 connector
Dimension 175 x 100mm (6.9" x 93")
Weight 12 kg

Environment

Operating temperature 0 °C to 60 °C (-4 °F to 140 °F)
Storage temperature -40 °C to 70 °C (-40 °F to 158 °F)
Operating humidity 10% to 90% RH, non-condensing
Storage humidity 5% to 95% RH, non-condensing

Certification

EMC CE, FCC

Ordering Information

PCIE-1841-A 16-ch, 18-bit, 1MS/s/ch, simultaneous sampling card
PCIE-1841L-A 8-ch, 18-bit, 1MS/s/ch, simultaneous sampling card

Accessories

ADAM-3962-AE DB-62 Wiring Terminal, DIN-rail Mount
PCL-10162-1E DB-62 Shielded Cable, 1m
PCL-10162-3E DB-62 Shielded Cable, 3m
1700030423-01 10 pin Flat Cable for MDSI synchronization, 10cm
Total 2 triggers available, trigger mode and type selectable between analog/digital triggers
For detailed information, please refer to user manual