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7

General Warning Notices

General Warning Notices

Setting up the Decade Resistor for Experiments

Setting up the Decade Resistor for Experiments

1.) Setting up for experiments with solar modules or wind turbines:

1.) Setting up for experiments with solar modules or wind turbines:
The components are connected as follows:

Ensure the correct polarity (red = “+”, black = “-”)!

Ten different resistance values can be set using the rotary switch. Every rotary switch position 

produces another operating point.

Risk of damage to the equipment by applying any type of voltage!

Risk of damage to the equipment by applying any type of voltage!
Applying any type of voltage to the “U” and “I” connections, may damage set-up 

components beyond repair. Never apply any voltage to the “U” or “I” connections!

Risk of damage to the equipment due to electrical overload!

Risk of damage to the equipment due to electrical overload!
Connecting components with too high an output voltage or power to the “Port 1” or 

“Port 2” connections may damage the decade resistor beyond repair. Never connect 

components to the “Port 1” or “Port 2” connections if their electrical output values 

exceed the maximum permissible input values at the connections.

Risk of damage to the equipment through improper handling!

Risk of damage to the equipment through improper handling!
Using force to turn the rotary switch beyond the permissible switching range will 

damage the rotary switch beyond repair. Never use force to activate the rotary switch 

and only activate it within the permissible switching range.

CAUTION

CAUTION

CAUTION

Port 1

Port 1

Port 2

Port 2

UU

II

Solar module or wind 

turbine

Multimeter

Voltage measurement

Multimeter

Current measurement

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Summary of Contents for A129

Page 1: ...Operating Instructions A129 Measurement Set...

Page 2: ...03 03 03 04 05 06 09 10 11 11 11 11 Your duty to supervise General Safety Precautions Function intended use Contents Setup Use of the Measurement Set Technical Data Troubleshooting Shutting Down Main...

Page 3: ...t may only by activated and operated under the direction of the supervisor in charge The general safety precautions are separately included with this product and must be read and used before using the...

Page 4: ...ec com Contents 1x Measurement Board 2x Multimeter w operating instructions 1x Stopwatch w operating instructions 1x Cable Set 4x connecting cable 2mm length 50 cm red 4x connecting cable 2mm length 5...

Page 5: ...art up of multimeters Inesert batteries and read the operating instructions for the multimeters activating them as described there Initial start up of stopwatch Initial start up of stopwatch Read the...

Page 6: ...levant operating instructions and experimental templates for implementation of experiments as well as the set up and operation of the components to be measured Overview of the decade resistor Overview...

Page 7: ...to the U or I connections Risk of damage to the equipment due to electrical overload Risk of damage to the equipment due to electrical overload Connecting components with too high an output voltage o...

Page 8: ...lack Ten different resistance values can be set using the rotary switch Every rotary switch position produces another operating point Ensure the correct polarity red black Ten different resistance val...

Page 9: ...instructions for the technical data of the multimeters and the stopwatch Decade resistor Decade resistor Technical Data H x W x D Connections Umax Port 1 Port 2 Pmax Port 1 Port 2 50 x 160 x 132 mm f...

Page 10: ...istance The components are not connected properly The decade resistor is damaged Make sure the components to be measured are working properly For instructions on troubleshooting with regard to the ind...

Page 11: ...ion Your local waste management company can provide you with additional information about disposal options With regard to transport and storage of the product the following point should be observed to...

Page 12: ...ole or in part in any manner without the express written permission of H Tec Education Subject to technical changes H TEC EDUCATION 1902 Pinon Dr Unit B College Station TX 77845 USA Phone 1 979 703 19...

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