2635A

Users Manual

620 '

630' Set up the common channel configuration string (function and range)

640IF (FUNC$ = "1") THEN CONFIG$ = "VDC, 1"

650IF (FUNC$ = "2") THEN CONFIG$ = "VAC, 1"

660IF (FUNC$ = "3") THEN CONFIG$ = "OHMS, 1, 2" ' Assuming 2-terminal channel

670IF (FUNC$ = "4") THEN CONFIG$ = "FREQ, 1"

680

IF (FUNC$ = "1") THEN CONFIG$ = "TEMP, K"

' Assuming K thermocouple

690

'

 

700

'Set up Hydra / Configure channels

 

710LOCATE 23, 1: PRINT "Programming Hydra...";

720FOR INDEX = 1 TO NUMCHANNELS

730PRINT #1, "FUNC " + STR$(INDEX) + "," + CONFIG$

740GOSUB 1120

750NEXT INDEX

760'

770

LOCATE 23, 1: PRINT "Measuring " + CONFIG$ + "

"

780

'

 

790' Scan three times

800FOR INDEX = 1 TO 3

810

PRINT #1,

"*TRG"

' Start a single scan

820

GOSUB 1120

 

' Get prompt back

from Hydra

830

PRINT #1,

"SCAN_TIME?": GOSUB 1120

 

 

840

LINE INPUT #1, RESULT$

' Get scan time stamp

850

PRINT #2,

RESULT$

' Save time stamp to data file

860

FOR CHANNELINDEX = 1 TO NUMCHANNELS

' Get scan data

870

PRINT

#1, "LAST? " + STR$(CHANNELINDEX) '

Request channel data

880

GOSUB

1120

 

 

 

890

INPUT

#1, RESULT$

 

'

Get channel result

900

LOCATE CHANNELINDEX + 2, 25

 

 

910

PRINT

"Chan " + STR$(CHANNELINDEX) + ": ";

 

920

PRINT

RESULT$

 

'

Print results to screen

930

PRINT

#2, RESULT$ + ",";

 

'

Print results to data file

940

NEXT CHANNELINDEX

 

 

 

950

PRINT #2,

""

' End of line

to data file

960NEXT INDEX

970WEND

980END

990'

1000 '

1010 '

1020 '

1030 ' CHECKRESPONSE Subroutine

1040 ' This subroutine checks the Hydra prompt after sending a command to

1050 ' Hydra, to see if an error occurred

1060 '

1070 ' The possible responses are:

1080

'

"=>(CR)(LF)"

(command successful)

 

1090

'

"?>(CR)(LF)"

(command syntax error)

 

1100

'

"!>(CR)(LF)"

(command execution error)

1110

'

 

 

 

1120

PROMPT$ = INPUT$(4, #1)

 

' Get prompt

1130

IF INSTR(1, PROMPT$, "=>") <> 0 THEN RETURN

'Command successful

1140

IF INSTR(1, PROMPT$, "?>") <> 0 THEN

 

1150

 

PRINT "Command Syntax Error!"

 

1160

ELSEIF INSTR(1, PROMPT$, "!>") <> 0 THEN

 

1170

 

PRINT "Command Execution Error!"

 

1180

END IF

 

 

1190

'

 

 

 

1200

PRINT "Program execution halted due to communications errors"

1210

END

 

 

 

op51_1f.eps

Figure 4-5. Sample Program (GWBASIC) (2 of 2)

4-58

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Fluke 2635A user manual Sample Program Gwbasic 2
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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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