Equipment information

Fluke 2640A Test Set
Model: 2640A
Date: 1994
Category: Measurement instruments
Group: Test Set
Description: Networked Data Acquisition Unit

The 2640A and 2645A NetDAQ® Networked Data Acquisition Units are 20-channel front ends that operate in conjunction with NetDAQ Logger for Windows (hereafter known as NetDAQ Logger) to form a data acquisition system. The instruments measure dc volts, ac volts, Ohms, temperature, frequency, and dc current. Temperature measurements use thermocouples or resistance-temperature detectors (RTDs). To measure Other parameters, use an appropriate transducer. The instrument also includes ten computed channels for custom calculations based on measured values. The NetDAQ instruments scan the 20 analog channels in sequence and calculate the values for the ten computed channels. Interval timers, alarm conditions, and/or an external signal input can trigger scans. The NetDAQ Logger Software configures and controls up to 20 instruments via an Ethernet connection. The Software provides the means to view scan data and log it into files. The 2640A and 2645A instruments (Figure 1-1) are identical in operation and appearance, and vary only in emphasis. The 2640A emphasizes precision and supports up to 100 measurements per second, with 5 digits of resolution, .02% accuracy, and 150-volt common mode voltage (300 volts on channels 1 and 11). The 2645A emphasizes increased measurement speed supporting up to 1000 measurements per second, with 4 digits of resolution, 0.04% accuracy, and 50- volt common mode voltage.

These manuals are available for the above equipment:

Manual Type: Service Manual Fluke-7672-Manual-Page-1-Picture
Pages: 260
Size: 10.02 Mbytes (10505927 Bytes)
Language: english
Manual-ID/Number: 942615
Date: March 1995
Quality: Scanned document, all readable.
Upload date:
MD5: 4ae57ddb2b61f9667e55d23ce16e925a
Downloads: 252 since 31 January 2016

This Service Manual supports performance testing, calibration, servicing, and maintenance of the 2640A NetDAQ™ and 2645A NetDAQ networked data acquisition units.


Manual Type: User Manual Fluke-7674-Manual-Page-1-Picture
Pages: 353
Size: 11.42 Mbytes (11972380 Bytes)
Language: english
Revision: 2
Manual-ID/Number: 942623
Date: November 1996
Quality: Scanned document, all readable.
Upload date:
MD5: 1af6e272892dfdcb2df15632c4f9d45c
Downloads: 271 since 31 January 2016


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