2635A

Users Manual

Setup Files

When the front panel controls have been used to configure channels for a particular instrument application, including type of measurement, alarms, scaling, rate, and all other operating parameters, this configuration can be saved as a SEtxx files. If this is the first setup file saved on the memory card, the instrument will assign 00 for the file name SEt00, or you can select your own file number. The instrument displays only the SEtxx portion, but all files are appended with the extension .HYD. Subsequent setup files would be Set01, Set02, and so on. The user should note the file name assigned or selected for a particular instrument configuration. A directory of card files are easily viewed and print out using the directory feature (Figure 3-10). Setup files allow the entire instrument to b e configured for an operation in and instant. The “Logger” applications software can be used to create setup files that are tagged with a user-defined string.

Data Files

Data files, dAtxx, are opened automatically at scanning when the memory card is selected as a destination for measurement data. The display will indicate the file being opened. For example, pressing the Qkey will display dAt00 (for the first data file on the memory card), which is acknowledged by pressing E, and then the scanning begins. A file number can be selected as well. The instrument displays only the dAtxx portion, but all files are appended with the extension .HYD. If scanning is stopped, then resumed without changing instrument configuration or the memory cared, the data will be appended to the opened file. If any parameter is changed or the memory card is changed, the next scan cycle will open a new dAtxx file. Extraction measurement data from the data files is accomplished by a PC running Starter or Logger applications software. The data is read to the PC from the memory card in the instrument, using an RS-232 link, or the memory card can be taken to a PC equipped with a memory card reader (optional - see Table 1-2, “Options and Accessories”). The PC Logger applications software allows separate data files to be edited and combined into a single file.

Memory Card Capacity

An empty 256K-byte memory card (supplied) will store 4,800 scans of ten channels; an empty 1M-byte memory card (optional) will store 19,800 scans of ten channels. SRAM memory cards are available in a variety of sizes. When scanning and recording data onto the memory card, the front panel indicates what percentage of the memory card has been used (Figure 3-2). For example, a display of 74Pct indicates 74% of the card has been used.

SCAN

PRN CH

op38f.eps

Figure 3-2. Front Panel Memory Card Percent Display

3-4

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Fluke 2635A user manual Setup Files, Data Files, Memory Card Capacity
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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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