The Chroma A W and A W DC electronic load mainframes accept the user-installable A series load modules for easy system. RENT CHROMA DC Electronic Load Mainframe. Chroma Model DC Electronic Load Mainframe is suitable for the test and evaluation of multi-output. Product Name: DC Electronic Load. Model Name: , , , , , , , , , Manufacturer’s Name: Chroma ATE .

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The figure below shows the programmable parameters of the A modules: The command line syntax for those instruments is usually case insensitive and the uppercase part of the command is mandatory while the lower case part can be ommitted but doesn’t have to.

Chroms my VISA Write and Read works fine when i want to fetch voltage and current, shouldnt i be able to control the machine by putting: In addition, up to sets of system operating status can be stored in EEPROM and recalled instantly for automated testing applications.

Chroma 6314 Programmable DC Electronic loads

Requirements Our normal service includes 90 day warranty, all standard accessories and manuals, and restoration to “nearly new” condition. Message 4 of 7. We hope to earn your business. Discounts may be offered for reduced service levels. When using a resistor as loading, the V-I curve of the resistor is not able to simulate the V-I curve of the LED as shown in blue on figure 1. Message 7 of 7. Mouse move on Image to zoom. It is designed for applications in research and development, production, and incoming inspection.

The has self-diagnosis routine to maintain instrumental performance all the time. Be aware though that sometimes the quality of the drivers might not be that great – but at least it’s a starting point.

The system is configured by plugging the user selectable load modules into the system mainframe, and operated using the keypad on the front panel of the instrument or the remote controlled instructions via RS or GPIB interface. Two or more load modules can be paralleled together to achieve the desired loading. I had a look at your VI.


I have tried to fetch the voltage and current by sending: Message 3 of 7. Real time measurement of voltage and current are integrated into each A load module using a bit precision measurement circuit.

The A series has a self-diagnosis routines to maintain instrument performance.

The user can perform on line voltage measurements and adjustments or simulate short circuit test using the user friendly keypad on the chtoma panel.

OCP Test By simply choosing the channel and setting the OCP parameters start current, end current, step current and dwell time from the front panel, the A series provides a fast and easy OCP testing solution. Figure 4 shows the dimming current waveform of the LED.

Please correct the issue indicated and resubmit or contact us via email or toll free at and we will be happy to assist you with this request. What can crhoma do to improve my program?

Chroma for sale $ | In Stock | AccuSource Electronics

The internal resistance Rr can be adjusted to chroms the LED driver output ripple current. Any comment or help is appreciated especially if you have used this dummy load before. Standard accessories supplied by the original manufacturer No manuals or accessories required Other specify Will you accept an instrument with minor cosmetic and physical flaws if it operates properly?

Thank you everyone for your inputs!

Chroma 6314 DC Electronic Load Mainframe With Manual O1

We would also greatly appreciate it if you could provide us with this error code: Each load is isolated and chroms, programmable in dual current range and measuring voltage range, and capable of synchronizing with other modules for control operation. Real time measurement of voltage, current, is integrated into chromaa load module using a bit precision measurement circuit. The user can perform on line voltage measurement and adjustment, or simulate short circuit test using the simple keypad on the front panel.


Please contact us via email or toll free at and we will be happy to assist you with this request.

Additionally, the offers an optional remote controller for automated production line. Figure 9 and 10 current waveform differs significantly chrlma that of LED loading, especially the voltage and current overshoot, which may cause the LED driver to go into protection.

It finally 63314 to work. Correct Issue Close Wizard. The A comes with RS as standard for remote control and automated testing applications. Furthermore, up to sets of system operating status can be stored in EEPROM and recalled instantly for automated testing application.

Model sinks a maximum current of A, and is the most costeffective in high power testing application. These are the commands given in the manual book.

Application of Specific Load Simulation The A load modules operate in constant current, constant voltage, constant power or constant resistance to satisfy a wide range of test requirements. Then go into MAX to send the commands that you think will configure the instrument the same way.

The steps i have chroam do: Additional Info Please let us know any information that will help us fill your requirement such as urgency, quantity needed, etc. Message 2 of 7.

Message 6 of 7. The programmable slew rate makes the simulation of transient load change demanded by real life applications possible.

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