Front Panel Operations 2

Additional Features

TOTAL

TOTAL

TOTAL

SHIFT

totAL

XXXXX

totAL

XXXXX

Reading the Totalizer Count. Press the TOTAL key to view the contents of the totalizer counter. The maximum count is 65535. If the maximum count is exceeded, the display will show OL (Overload). Press the TOTAL key again to exit. To reset the counter to zero, see below, Erasing the Totalizer Count.

Erasing the Totalizer Count. Press the TOTAL key to view the contents of the totalizer counter. Press the SHIFT key and then the TOTAL key to reset the counter to zero. Press the TOTAL key again to exit.

TOTAL

TOTAL

totAL

0

op32f.eps

Figure 2-20. Totalizer Operation

Digital Input/output Lines

There are no front panel controls or annunciators for the digital input/output (I/O) lines, I/O 7 to I/O 0. Connection to the eight I/O lines is via the rear panel DIGITAL I/O connector. If a logic low is applied to any line, the instrument treats it as an input; if the instrument sets a line to logic low, the instrument treats it as an output. An output low condition takes precedence over an input high condition. All digital I/O lines are controlled by a computer interface (see Chapter 4, "Computer Operations"); however, as a default, lines I/O 7 to I/O 4 are used to output alarm status conditions for channels 4 to

20(see Table 2-5). An instrument-generated I/O line alarm output takes precedence over any other configuration.

All Digital I/O lines are set high (non-active) whenever power is cycled. These lines remain high until an alarm condition or computer interface command changes an output state.

Note

Measurements taken with the Monitor function do not affect the digital outputs.

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Fluke 2635A user manual Digital Input/output Lines, Xxxxx
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2635A specifications

The Fluke 2635A is a highly advanced multichannel data acquisition system designed for engineers and technicians requiring precision and versatility in their measurement tasks. This instrument excels in monitoring and capturing data from various sources, making it a valuable tool in laboratories, production environments, and field applications.

One of the standout features of the Fluke 2635A is its ability to support up to 20 measurement channels. Users can simultaneously monitor multiple signals, which is crucial for complex testing scenarios where numerous variables need to be tracked. The device is equipped with a 6.5-digit precision measurement capability that ensures high accuracy and resolution in readings. This level of precision is particularly beneficial in applications such as environmental monitoring, research and development, and industrial process control.

The unit incorporates a variety of measurement modes, including voltage, current, temperature, and resistance, making it exceptionally versatile. The Fluke 2635A not only handles standard signals but also integrates with various transducers, providing extensive compatibility for users engaged in diverse testing applications.

To enhance data management, the Fluke 2635A offers advanced data logging capabilities. Data can be stored internally or transferred to external devices for further analysis. The internal memory can accommodate extensive datasets, which can be crucial in long-term monitoring tasks. Integration with external software enables users to analyze and visualize data effectively, allowing for informed decision-making based on comprehensive results.

The user interface is designed for ease of use, featuring a large, bright LCD display that clearly presents measurements and status information. The device is also equipped with a simple navigation system, allowing users to switch between channels and measurement types without hassle.

In terms of construction, the Fluke 2635A is built to withstand rigorous environments. It features a robust design that ensures reliability and durability, making it suitable for both laboratory settings and field operations. Furthermore, the device supports a wide temperature range, thus enabling usage in diverse conditions.

Overall, the Fluke 2635A is a powerful and flexible instrument that provides precise measurements across multiple channels, supporting a wide range of applications. Its advanced technology, combined with user-friendly features, makes it an essential tool for professionals in various fields. The combination of accuracy, flexibility, and durability solidifies its standing as a trusted choice for data acquisition and monitoring tasks.
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