2635A

Users Manual

SHIFT

MON

TRIg

ALAr

On

OFF

Typical

ENTER

Selecting a Trigger Option. Press the SHIFT key and then the MON key to access the trigger option menu. Press the up/down arrow keys to select either ALAr (Alarm) (Monitor-Alarm trigger), On (On) (External trigger), or OFF (Off) (no trigger option selected), then press the ENTER key.

Required

op31f.eps

Figure 2-19. Scan Triggering Options

Totalizer Operation

Perform the procedure in Figure 2-20 to use the totalizer feature. The totalizer count can be monitored when the instrument is active or inactive. The totalizer is an internal counter that sums contact closures or voltage transitions. Connection is at the rear panel DIGITAL I/O connector, pins SUM and GROUND. A contact closure between SUM and GROUND or a voltage transition applied to SUM (referenced to GROUND), will cause the totalizer to advance by one count. The maximum count allowed is 65535 and the maximum count rate is 5 kHz. Voltages trigger on a low-to-high transition at a nominal threshold of +1.4 volts. A contact debounce feature is available when the instrument is operated through a computer interface. (See Chapter 4, "Computer Operations.")

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Fluke 2635A user manual Totalizer Operation, Scan Triggering Options
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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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