Error Messages & Exception Conditions

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Error and Status Messages

Primary Interval must range from 0 to 24 hours (86400 seconds)!

You tried to enter a Primary Interval greater than 86400 or tried to enter extraneous characters.

Enter numbers only between 00000.000 and 86400.000 for the Primary Interval.

RAM Constants Corrupted! Continue?

Your instrument has detected a fault during internal performance monitoring.

This message does not appear under normal operating conditions. Note the message and click Yes to continue or No to terminate operations. If the fault recurs, stop operations, and cycle instrument power. If the fault still persists, remove the instrument from service and return it to a Fluke Service Center for repair, along with a description of the error message.

RAM Constants Corrupted!

Your instrument has detected a fault during internal performance monitoring.

This message does not appear under normal operating conditions. Note the message and click OK. If the fault recurs, stop operations, and cycle instrument power. If the fault still persists, remove the instrument from service and return to a Fluke Service Center for repair, along with a description of the error message.

RAM Failure! Continue?

Your instrument has detected a fault during internal performance monitoring.

This message does not appear under normal operating conditions. Note the message and click Yes to continue operations or No to terminate operations. If the fault recurs, stop operations, and cycle instrument power. If the fault still persists, remove the instrument from service and return it to a Fluke Service Center for repair, along with a description of the error message.

Reading Remaining Scans...

This message appears when you stop scanning and there are still scans in the instrument scan queue. When all the scans are read, the message clears, or you can click Abort and terminate the reading process.

Reconfigure Communications to include this instrument!

You have an error in your Communications Configuration File.

The Communications Configuration File resides in the c:\Program Files\Fluke\netdaq directory as ccf.cfg. If somehow this file has been deleted, modified, or copied to this directory from another source, you may have instrument icons without the attendant network parameters. If this condition

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Fluke 2640A, 2645A user manual RAM Constants Corrupted! Continue?, RAM Failure! Continue?, Reading Remaining Scans

2645A, 2640A specifications

The Fluke 2640A and 2645A are advanced bench multimeters that represent a significant leap in measurement technology, designed primarily for electrical engineers and technicians who require precision and reliability in their readings. These multimeters are built to cater to complex applications in manufacturing, research, and development.

One of the standout features of the Fluke 2640A and 2645A is their high accuracy. With specifications that can reach up to 0.0035% DC Voltage accuracy, users can trust that their measurements will be consistent and precise. This is especially critical in fields like automated test equipment (ATE) where exact measurements can be crucial for product quality and safety.

Both models incorporate a large, easy-to-read display, making it convenient for users to view measurement results clearly from a distance. They also feature a wide measurement range, capable of handling a variety of tasks, from basic voltage and current measurements to more complex tasks such as resistance and temperature measurements with appropriate sensors.

The multimeters also stand out with their advanced data logging capabilities. The Fluke 2645A, for instance, can store up to 10,000 readings, allowing for extensive data collection and analysis without the need for constant monitoring. This is beneficial for long-term studies or processes that require continual oversight.

Connectivity is another key characteristic. Both the 2640A and 2645A support USB and RS-232 interfaces, which enable easy integration with computers and other devices for seamless data transfer. This feature is important for engineers who rely on software for data analysis and visualization.

Another notable technology included in these models is the Fluke Connect app compatibility, which allows users to remotely monitor measurements from their smartphones or tablets. This capability provides added flexibility, enabling technicians to work hands-free while still keeping an eye on process measurements.

Additionally, the Fluke 2645A comes with a graphical display option, allowing users to visualize measurement trends over time. This graphical representation can be invaluable for diagnosing issues or observing patterns in data.

In conclusion, the Fluke 2640A and 2645A multimeters offer exceptional performance with their high accuracy, extensive data logging, connectivity options, and advanced visualization capabilities. These features make them indispensable tools for professionals in a variety of fields, ensuring that they can achieve reliable results in their measurement endeavors.