The Chroma A W and A W electronic load mainframes accept the user-installable A series load modules for easy system configuration. user can perform on line voltage measurement controlled instructions via RS- C or GPIB The Chroma W and W electronic load. File, CHROMA Series, , Mainframes X, Operation Share technical documentation including product manuals, getting started guides, and.

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Before connecting load wires to Load module, manuzl the terminal cover from the Load. The resistance setting will be degraded as higher values are entered.

Chroma 6314A 1200W Electronic Load Mainframe for 4 Load Modules

Shipment should not be made without prior authorization by Chroma. Immediately after turning on, the electronic Load executes a self-test which checks the GPIB interface board and the input circuitry of the installed modules. Connect Remote Controller to the electronic Load before powering on.

Note that the feet of the unit have enough vertical space for air circulation when it is stacked.

The A series offers 8 different modules with power ratings from watts to 1, crhoma, current ratings from 0. It is useful when a module is operating in CV or CR mode, or when it needs precise measurement. Operation of all models in the Mainframe is similar in spite of power ratings. Remove any packing materials from the Mainframe. This manual offers important information and suggestions with respect to installation, More information.

Chroma 6314 DC Electronic Load Mainframe With Manual O1

During operation the loading level is switched between those two load levels according to your specific setting. The figure below shows the programmable parameters of the A modules:.


Click here to unsubscribe. Notice Line fuses do not need to be changed when the line voltage is changed. The current range of CR mode is high range. The loading waveform is 614 in slew rates, load levels, duration and conducting voltage.

Manuals, Guides & Specifications for Technicians | Userequip

A programmable slew rate allows a controlled transition from one load setting to another to minimize induced voltage drops on inductive power wiring, or control induced transients on a test device. In local mode any value can usr set to uesr module from the keypad. Updated versions of this document More information.

Overtemperature Each Load has an overtemperature protection circuit, which will turn off the load if internal temperature exceeds safe limit. If a reverse voltage condition is detected, you must turn off power to UUT immediately, and make a correct connection.

Notice The potential of Vsense red connector must be higher than that of Vsense black connector Mankal Connections Figure illustrates how modules can be paralleled for increased power dissipation. The A series has self-diagnosis routine to maintain instrumental performance all the time.

programming manual of chroma – Discussion Forums – National Instruments

The range of operation temperature is 0 C 40 C. Use standard anti-static work practices manuzl you handle and install modules. It calls attention to an operating procedure, or the like, which, if not correctly performed or adhered to, could usre in damage to or destruction of part or all of the products. The A series can simulate a wide range of dynamic loading applications.


It is designed for applications in research and development, production, and incoming inspection. The selected item is out manuall stock, please select a different item or combination.

Refer to line voltage on the rear panel. The user can use multiple load modules independently to test multi- output power supplies, or parallel them for high power testing applications.

In CR mode it is equivalent to the programming of the minimum resistance for the present resistance range. This UPS utilizes voltages that may be hazardous. Latch means mnual when voltage is over Von voltage, Load will start sinking current continuously in spite that input voltage drop is below Von voltage. Official version will follow soon on: Figure shows the rear panel of Mainframe. Both states A and B use the same range.

Compatibility WitH series. The reverse voltage RV and voltage fault VF status register bits are set when the RV condition occurs, and will remain set till they are reset.

Each program has ten sequences. Trademark Information is a registered trademark of More information. Press MODE key first, then use or key to select the current range.