---
title: Q2-USB Data Acquisition Device
description: "Q2-USB Data Acquisition Device
ALTEX"
---

<https://www.sounaria.jp/ja/product>

# [Q2-USB Data Acquisition Device](https://www.sounaria.jp/ja/product/q2-usb-data-acquisition-device)

 作成者: [ALTEX](https://www.sounaria.jp/ja/product/author/altex)｜Jan 27, 2021 7:28:46 AM

 

Quanser Q2-USBは、USBインターフェイスを介して信頼性の高いリアルタイムパフォーマンスを提供する、シングルポイントI/O、2チャネルのデータ収集デバイスです。I/O変換時間が短く、接続が容易で、最大2kHzの閉ループ制御レートを実現するQ2-USBは、ラピッドプロトタイピングおよびHardware-In-The-Loop(ヒッ)開発に理想的なDAQとなっています。入力と出力の種類が豊富なため、アナログおよびデジタルセンサー (エンコーダを含む) を装備したさまざまなデバイスを、1つのボードで簡単に接続して制御できます。

ご興味ある方は是非下記の『PRODUCT INFO SHEET』を参照ください。

 

- [PRODUCT INFO SHEET**](https://quanserinc.box.com/s/ymb7rovuivjmf3pxarbohx9iz0ht1xaa)
- [RESEARCH PAPERS**](https://www.quanser.com/quanser-community/research-papers/?fwp_research_papers_related_products=1720)

 

### 製品詳細

 

| System requirements | Type A USB 2.0 connector (USB 2.0 driver is required) |
| --- | --- |
| Board dimensions (L x W x H) | 8.5 cm x 10.2 cm x 1.8 cm |
| **Analog inputs** |   |
| Number of channels | 2 |
| Resolution | 12-bit |
| Input range | ± 10 V |
| Conversion time | 250 ns¹ |
| Input impedance | 10 MΩ |
| Maximum full scale range (FSR) error | ± 10 LSB |
| **Analog outputs** |  |
| Number of channels | 2 |
| Resolution | 12-bit |
| Output range | ± 10 V |
| Slew rate | 3.5 V/μs |
| Conversion time | 10 μs¹ |
| DC output impedance | 0.5 Ω |
| Short-circuit current clamp | 20 mA |
| Maximum capacity load stability | 4000 pF |
| Non-linearity | ± 1 LSB |
| Maximum full scale range (FSR) error | ± 12 LSB |
| Maximum load for specified performance | 2 kΩ |
| **Digital inputs** |  |
| Number of digital I/O lines | 8 |
| Input low / high | 0.66 V / 2.31 V |
| Input leakage current | ± 2 μA |
| **Digital outputs** |   |
| Number of digital I/O lines | 8 |
| Output low / high | 0.4 V / 2.40 V |
| Maximum drive current | ± 4 mA |
| **Encoder inputs** |   |
| Number of encoder inputs | 2 |
| Input low / high | 0.66 V / 2.31 V |
| Input leakage current | +/- 2 μA |
| Maximum A and B frequency in quadrature | 6 MHz |
| Maximum count frequency in 4x quadrature | 10 MHz |
| **PWM outputs** |  |
| Number of PWM outputs | 2² |
| Output low (max) / high (min) | 0.40 V / 2.40 V |
| Minimum frequency | 2.385 Hz |
| Maximum frequency | 40 MHz |
| Bits resolution | 16 bits³ |

¹ the effective conversion time is limited by USB communications at a 125 μs

² shared with the digital outputs

³ depends on the frequency selected for the PWM

 

[完全な記事を表示](https://www.sounaria.jp/ja/product/q2-usb-data-acquisition-device)

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