Product Description：
Agilent 34970A Data Acquisition / Data Logger Switch Unit 資料擷取交換裝置
Features
- 3-slot mainframe with built-in GPIB and RS232 interfaces
- 6 1/2-digit (22-bit) internal DMM, scanning up to 250 channels per second
- 8 switch and control plug-in modules to choose from
- Built-in signal conditioning measures thermocouples, RTDs and thermistors, ac/dc volts and current; resistance; frequency and period
- 50k readings of non-volatile memory holds data when power is removed
- Hi/LO alarm limits on each channel, plus 4 TTL alarm outputs
- Free BenchLink data logger software to create tests without programming
Description
34970A Data Acquisition / Data Logger Switch Unit consists of a three-slot mainframe with a built-in 6 1/2 digit digital multimeter. Each channel can be configured independently to measure one of 11 different functions without the added cost or hassles of signal-conditioning accessories. Choose from eight optional plug-in modules to create a compact data logger, full-featured data acquisition system or low-cost switching unit. On-module screw-terminal connections eliminate the need for terminal blocks and a unique relay maintenance feature counts every closure on every switch for easy, predictable relay maintenance. Our most popular module 34901A features a built-in thermocouple reference and 20 two-wire channels.
主要技術規格
產品特色
- 配備內建 GPIB 和 RS232 介面的 3 插槽主機
- 6 1/2 位數 (22 位元) 內部 DMM，每秒可掃描多達 250 個頻道
- 8 種切換與控制嵌入式模組可供挑選
- 內建信號條件量測熱耦、RTD 和熱敏電阻、交流/直流電壓與電流；電阻；頻率與週期
- 50k 的非揮發性記憶體讀數，在電源關閉時依然可以保存資料
- 各頻道的 Hi/LO 警示限制，加上 4 TTL 警示輸出
敘述
34970A包含一個三槽主機與一個內建的6.5位數DMM。每個頻道都可以獨立設定，以量測11種不同的功能，而不需要另外使用信號調節配件。共有8種 插入式模組選項，可供您建立輕巧的資料記錄器、功能完整的資料擷取系統或低價的交換裝置。模組上的螺絲端子接頭讓您不必使用端點區塊，特殊的繼電器維護功 能會記算每個交換機的每一次關閉時間，使得繼電器的維護變得簡單且可預測。我們最受歡迎的模組34901A，具備一個內建的熱耦參考及20個二線式頻道。
