Chapter 6 Error Messages

Execution Errors

-168

Block data not allowed

 

 

Data was sent to the instrument in SCPI definite length block format but

 

 

this command does not accept this format. Example: SOUR:DIG:DATA #128

 

-178

Expression data not allowed

 

 

A channel list was received but is not allowed for this command.

 

 

Example: SYST:CTYPE? (@100)

 

-211

Trigger ignored

 

 

More than one trigger was received while the instrument was scanning.

 

 

Triggers are occurring too frequently and you may need to slow them

 

 

down. Also make sure that you have selected the proper trigger source.

 

-213

INIT ignored

 

 

An INITiate command was received but could not be executed because

 

 

a scan was already in progress. Send an ABORt command or bus Device

 

 

Clear to stop a scan in progress.

 

-214

Trigger deadlock

 

 

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

 

 

command is received.

 

-221

Settings conflict

 

 

An invalid configuration was requested. This error is most commonly

 

 

generated when setting alarm limits. Note that the lower limit must

 

 

always be less than or equal to the upper limit, even if you are using

 

 

only one of the limits. This error is also generated if you send the

 

 

MEASure? or CONFigure command with autorange enabled with a

 

 

 

 

fixed resolution.

 

-222

Data out of range

6

 

A numeric parameter value is outside the valid range for this command.

 

 

 

Example: TRIG:COUNT -3

 

 

 

-223

Too much data

 

 

A character string was received but could not be executed because the

 

 

string length was more than 12 characters. This error can be generated

 

 

by the CAL:STRing and DISPlay:TEXT commands.

 

-224

Illegal parameter value

 

 

A discrete parameter was received which was not a valid choice for this

 

 

command. You may have used an invalid parameter choice.

 

 

Example: TRIG:SOURCE ALARM (ALARM is not a valid choice)

 

307

Page 309
Image 309
Agilent Technologies 34970A manual Execution Errors 168, 178, 211, 213, 214, 221, 222, 223, 224

34970A specifications

Agilent Technologies 34970A is a versatile data acquisition and measurement system that has gained popularity in various industries, including research and development, manufacturing, and education. The primary purpose of the 34970A is to offer an efficient solution for data collection, monitoring, and analysis, which can significantly enhance productivity and accuracy in testing applications.

One of the main features of the 34970A is its modular design, allowing users to customize the system according to their specific measurement needs. The mainframe can accommodate up to three plug-in measurement modules, which can include various types of measurements such as analog, digital, temperature, and frequency. This modularity provides flexibility for users to tailor the system to their requirements, making it highly adaptable to different applications.

Another notable characteristic of the Agilent 34970A is its impressive channel configuration. The system can support up to 120 measurement channels when fully configured, enabling extensive data acquisition without the need for multiple devices. This capability is essential for applications requiring simultaneous monitoring of multiple parameters or locations.

The 34970A utilizes advanced signal processing technologies to ensure high-accuracy measurements. The internal 6.5-digit resolution multimeter provides precise readings, while the device also supports various input types, such as thermocouples and RTDs for temperature measurements. The ability to perform mathematical functions, such as summation and averaging, on the acquired data further enhances its usability.

For data storage and management, the Agilent 34970A features built-in memory for storing up to 20,000 readings. Users can also easily transfer data to a PC through the RS-232 interface or GPIB (IEEE 488) for further analysis and reporting. Additionally, it offers the capability to program automatic data logging and scheduling of measurements, which streamlines the testing process and reduces manual intervention.

In terms of user interface, the 34970A is equipped with a large graphical display that provides clear visualization of measurement data and easy navigation through settings and options. The menu-driven interface makes it accessible for users of all skill levels, simplifying the setup and operation of the device.

Overall, the Agilent Technologies 34970A stands out for its modularity, high channel capacity, advanced measurement technologies, and user-friendly interface. As a reliable and efficient data acquisition system, it is well-suited for a wide range of applications, making it an essential tool for engineers and technicians looking to enhance measurement precision and efficiency.