Key facts
- Brand
- Agilent
- Model
- 34970A
- Industry
- Industrial
- Documents
- 4
- Languages
- ZH
- Last added
- 2012-05-02
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Agilent 34970A/34972A Data Acquisition Switch Unit User Manual
The Agilent 34970A and 34972A are modular data‑acquisition/switch units that combine a built‑in 6½‑bit digital multimeter with up to eight interchangeable switch and control modules. They support measurement of temperature, voltage, resistance, frequency, period and current, and offer LAN, USB, GPIB and RS‑232 connectivity.
This manual describes the product overview, key features, module selection, technical specifications, BenchLink Data Logger software, installation options, and ordering information. It also explains how to configure scans, use the graphical web interface (34972A), and integrate the instrument with LabVIEW, IVI‑C, and other drivers. This manual is written in Chinese.
Agilent 34970A specifications
| Resolution | 61/2 bits (22 bits) |
|---|---|
| Basic DC Voltage Accuracy | 0.004 % (readout + range) |
| Maximum Scan Rate | 250 channels/second |
| Number of Channels | Up to 120 channels |
| Non‑volatile Memory | 50 000 readings |
| Interfaces | GPIB and RS‑232 |
| Module Slots | 3 slots, 8 module types |
Source: Agilent 34970A Data Acquisition Switch Unit User Manual
All Agilent 34970A documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What is the resolution of the Agilent 34970A?
It provides 61/2‑bit (22‑bit) resolution.
From: Agilent 34970A Data Acquisition Switch Unit User Manual
What is the basic DC voltage accuracy of the 34970A?
The basic DC voltage accuracy is 0.004 % (readout + range).
From: Agilent 34970A Data Acquisition Switch Unit User Manual
How many different input signal types can the 34970A measure?
It can measure and convert 11 different input signal types, including temperature, voltage, current, resistance, frequency and period.
From: Agilent 34970A Data Acquisition Switch Unit Series User Manual
What is the storage capacity of the built‑in non‑volatile memory?
The non‑volatile memory can store up to 50,000 readings with timestamps.
From: Agilent 34970A Data Acquisition Switch Unit Series User Manual
How can the instrument be connected to a PC?
The units can be connected via LAN, USB (34972A), GPIB, or RS‑232 interfaces; the 34972A includes built‑in gigabit Ethernet and USB 2.0.
From: Agilent 34970A/34972A Data Acquisition Switch Unit User Manual
Can the 34972A operate without a PC?
Yes, the 34972A has a USB storage port that allows configuration download and data logging without a PC.
From: Agilent 34970A/34972A Data Acquisition Switch Unit User Manual