Equipment information

Fluke 2645A Test Set
Model 2645A
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
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 472 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 551 since 31 January 2016

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