Agilent Technologies 34970A manual 4XLFN5HIHUHQFH*XLGH

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SCPI Command Summary

The following conventions are used for SCPI command syntax for remote interface programming:

•Square brackets ( [ ] ) indicate optional keywords or parameters.

•Braces ( { } ) enclose parameter choices within a command string.

•Triangle brackets ( < > ) enclose parameters for which you must substitute a value.

•A vertical bar ( ) separates multiple parameter choices.

Rules for Using a Channel List

Many of the SCPI commands for the 34970A include a scan_list or ch_list parameter which allow you to specify one or more channels. The channel number has the form (@scc), where s is the slot number (100, 200, or 300) and

ccis the channel number. You can specify a single channel, multiple channels, or a range of channels as shown below.

•The following command configures a scan list to include only channel 10 on the module in slot 300.

ROUT:SCAN (@310)

•The following command configures a scan list to include multiple channels on the module in slot 200. The scan list now contains only channels 10, 12, and 15 (the scan list is redefined each time you send a new ROUTe:SCAN command).

ROUT:SCAN (@210,212,215)

•The following command configures a scan list to include a range of channels. When you specify a range of channels, the range may contain invalid channels (they are ignored), but the first and last channel in the range must be valid. The scan list now contains channels 5 through 10 (slot 100) and channel 15 (slot 200).

ROUT:SCAN (@105:110,215)

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Contents 4XLFN5HIHUHQFH*XLGH Monitor Commands Scan Measurement CommandsScan Statistics Commands Scan Memory Commands Scan Configuration CommandsSee page 235 in the User’s Guide Scanning With an External Instrument ROUTe CHANnelDELay seconds,@ch list CHANnelDELay? @chlistSee page 239 in the User’s Guide See page 219 in the User’s Guide Temperature Configuration CommandsSee page 223 in the User’s Guide Voltage Configuration CommandsINPut See page 224 in the User’s Guide Resistance Configuration CommandsCurrent Configuration Commands See page 214 in the User’s Guide Frequency and Period Configuration CommandsAlarm Limit Commands Mx+B Scaling CommandsSee page 244 in the User’s Guide See page 247 in the User’s GuideTotalizer Commands Digital Input CommandsDigital Output Commands DAC Output CommandsScan Triggering Commands Switch Control CommandsState Storage Commands Interface Configuration Commands System-Related CommandsSee page 264 in the User’s Guide See page 269 in the User’s GuideCalibration Commands Status System CommandsSee page 286 in the User’s Guide See page 292 in the User’s GuideIeee 488.2 Common Commands Service-Related CommandsSYSTemPRESet SYSTemCPON 100200300ALL SYSTemVERSion? See page 294 in the User’s GuideSee page 164 in the User’s Guide Agilent 34901A 20-Channel MultiplexerAgilent 34902A 16-Channel Multiplexer See page 166 in the User’s GuideSee page 168 in the User’s Guide Agilent 34903A 20-Channel ActuatorAgilent 34904A 4x8 Matrix See page 170 in the User’s GuideSee page 172 in the User’s Guide Agilent 34905A/6A Dual 4-Channel RF MultiplexersAgilent 34908A 40-Channel Single-Ended Multiplexer See page 174 in the User’s GuideSee page 176 in the User’s Guide Agilent 34907A Multifunction ModuleQuick Reference 34970-90009 Factory Reset State
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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.
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