Chapter 5 Error Messages

Execution Errors

-151

Invalid string data

 

An invalid character string was received. Check to see if you have

 

enclosed the character string in single or double quotes and that the

 

string contains valid ASCII characters. Example: DISP:TEXT ’ON

 

(the ending quote is missing).

-158

String data not allowed

 

A character string was received but is not allowed for the command.

 

Check the list of parameters to verify that you have used a valid

 

parameter type. Example: CALC:STAT ’ON’

-160 to

-168

Block data errors

 

 

 

 

The multimeter does not accept block data.

 

-170

to

-178

Expression errors

 

 

 

 

The multimeter does not accept mathematical expressions.

 

-211

 

 

Trigger ignored

 

 

 

 

A Group Execute Trigger (GET) or *TRG was received but the trigger

 

 

 

 

was ignored. Make sure the multimeter is in the “wait-for-trigger” state

 

 

 

 

before issuing a trigger, and make sure the correct trigger source is selected.

 

 

 

 

 

-213

 

 

Init ignored

 

 

 

 

An INITiate command was received but could not be executed because

5

 

 

 

a measurement was already in progress. Send a device clear to halt a

 

 

 

measurement in progress and place the multimeter in the “idle” state.

 

 

 

 

-214

 

 

Trigger deadlock

 

 

 

 

A trigger deadlock occurs when the trigger source is BUS and a READ?

 

 

 

 

command is received.

 

175

Page 180 Page 182
Page 181
Image 181
Agilent Technologies 34401A manual Execution Errors 151, Invalid string data, 158, String data not allowed
Page 180 Page 182

34401A specifications

Agilent Technologies 34401A is a highly reputable digital multimeter (DMM), renowned for its accuracy, versatility, and performance in a wide range of measurement applications. First introduced in the early 1990s, the 34401A has become a staple in laboratories, manufacturing environments, and educational institutions due to its robust build and comprehensive features.

One of the standout characteristics of the 34401A is its impressive accuracy, boasting a basic DC voltage accuracy of 0.0035%, making it ideal for precise measurements in electronic testing. The multimeter offers a wide range of measurement capabilities, including voltage (DC and AC), current (DC and AC), resistance, frequency, and continuity test, making it a highly versatile tool for engineers and technicians.

The 34401A utilizes a 6½-digit resolution, enabling the user to measure small changes in electrical signals with remarkable precision. With a sampling rate of up to 1000 readings per second, it can handle dynamic test requirements, providing timely results without sacrificing measurement integrity.

In terms of connectivity, the Agilent 34401A includes a GPIB (General Purpose Interface Bus) for remote operation, allowing users to automate their testing processes and integrate the multimeter easily into larger measurement systems. This feature is particularly beneficial in automated test environments, where speed and accuracy are paramount.

Additionally, the DMM incorporates advanced measurement functions, such as statistical analysis, including mean, standard deviation, and minimum/maximum readings, which provide users with valuable insights into their data. The instrument's user-friendly interface, complete with a clear digital display and intuitive controls, enhances usability and ensures that users can easily navigate its various functions.

Robust software support further extends the capabilities of the Agilent 34401A. It is compatible with a range of software tools for data logging and analysis, enabling users to efficiently document and analyze their measurements over time.

In summary, Agilent Technologies 34401A stands out in the realm of digital multimeters due to its high accuracy, extensive measurement functionalities, and user-friendly features. Whether for research and development, quality control, or educational purposes, the 34401A remains a preferred choice for professionals demanding reliable and precise measurement solutions. Its enduring legacy in the industry speaks to its performance and reliability, making it an essential tool for anyone involved in electronic testing and measurement.
Top Page Image Contents