Chapter 4

Using the Computer Interface

Title

Page

Introduction

4-3

Front Panel and Computer Interface Operations

4-3

Types of Computer Interface

4-3

Using the RS-232 Computer Interface

4-3

Setting Communication Parameters (RS-232)

4-4

Autoprint and Memory Storage (RS-232)

4-5

Autoprint: Computer Interface Control

4-5

Autoprint: Output Format

4-5

Memory Storage: Computer Interface Control

4-6

Memory Retrieval

4-6

Memory Full Operation

4-7

Clearing Memory

4-7

Cabling the Instrument to a Host or Printer (RS-232)

4-7

Installation Test

4-8

RS-232 Information

4-8

Character Echoing

4-8

Character Deletion

4-8

Device Clear Using Ctrl C

4-8

RS-232 Prompts

4-9

Sample Program Using the RS-232 Computer Interface

4-9

Using the IEEE-488 Interface

4-9

IEEE-488 Operating Limitations

4-9

Installing the IEEE-488 Interface

4-9

Enabling the IEEE-488 Interface

4-12

Installation Test

4-13

General Information (RS-232 and IEEE-488)

4-13

How the Instrument Processes Input

4-13

Input Strings

4-14

Input Terminators

4-14

Typical Input Strings

4-14

Sending Numeric Values to the Instrument (RS-232 and IEEE-488)

4-16

Sending Input Strings to the Instrument

4-16

How the Instrument Processes Output

4-16

Service Requests (IEEE-488 only) and Status Registers

4-17

Event Status and Event Status Enable Registers

4-19

4-1

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Fluke 2620A, 2625A user manual Using the Computer Interface
Page 70 Page 72

2625A, 2620A specifications

The Fluke 2625A is a sophisticated data logger designed for a wide range of industrial and laboratory applications. This versatile instrument excels in capturing and monitoring temperature and voltage measurements with precision and reliability. One of its standout features is its ability to record data from various sensors, making it ideal for environments where comprehensive data acquisition is critical.

Equipped with a large LCD display, the Fluke 2625A provides clear and user-friendly access to real-time measurement data. Its graphical interface allows users to visualize trends and monitor readings easily, which significantly enhances usability. The device supports a variety of input types and can connect to thermocouples, RTDs, and other sensors, offering great flexibility for various measurement tasks.

The Fluke 2625A employs advanced measurement technologies that ensure accuracy in data logging. With a high sampling rate, it captures fast-changing signals while maintaining data integrity. The device features a built-in memory that allows for extensive logging, accommodating long-term monitoring tasks without requiring constant oversight. Users can set it to log data at specified intervals, offering customizable solutions for different monitoring needs.

Another significant characteristic of the Fluke 2625A is its robust communication capabilities. The device supports USB and RS-232 interfaces for easy connectivity with computers and other devices, making data transfer and analysis seamless. This feature is especially beneficial for users who need to compile or analyze large sets of data quickly.

Furthermore, the Fluke 2625A is designed with durability in mind. Its rugged construction makes it suitable for challenging environments, including those with high levels of vibration, dust, or moisture. This reliability ensures that the device can withstand the rigors of fieldwork while still delivering accurate measurements.

In summary, the Fluke 2625A is a powerful data logger that combines versatility, accuracy, and reliability. Its user-friendly interface, advanced measurement technologies, and robust design make it an essential tool for professionals in various industries, from manufacturing and HVAC to research and development. Whether monitoring temperature changes in a laboratory or assessing voltage levels in an industrial setting, the Fluke 2625A stands out as a trusted solution for effective data logging and analysis.
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