Find great deals for Fluke A Digital Multimeter. Shop with confidence on eBay!. This unit is being sold “AS-IS”. Internal Battery Option. Unit works on battery or AC. Note battery probably will need charging. Did not test for battery life. This manual contains complete operating and maintenance instructions for the Fluke Models A and A Digital Multimeters. The information presented in.
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Fluke 8012A Digital MultiMeter
Fluke Digital Multimeter A. The ratio of the resistances equals the ratio of the voltage drops across the respective resistances: It uses the reference frequency from the crystal as the basic clock. Input Signal Conditioners li: The overrange indicator should be displayed.
Signals with rectangular waveforms contain component frequencies that 8012 much higher than the fundamental frequency used to describe them. Sell now – Have one to sell?
Fluke 8012A Digital Multimeter
The Calibration Procedure should be used fluuke time your instrument has been repaired or fails to pass the Performance Test. The discharge time is proportional to the level of the unknown input voltage.
Get the item you ordered or get your money back. To minimize common mode voltages, break the circuit on the ground side of the current source.
The divider is made with special metal film resistors with matched temperature coefficients, providing the probe with excellent accuracy and stability characteristics. Use the conductance function for leakage testing on purely resistive components e.
Full text of “FLUKE A, A Instruction”
If reshipment of the instrument is necessary, please use the original shipping container. Decade inoperative or one or more segments always lit U3. This path allows the crystal to oscillate. Under moderately abusive overloads FI will open to protect the circuits. Figures and show the component locations for A and A Multimeters.
Internally, the probe contains a For more detailed information, refer to the instruction sheet included with each accessory. This output voltage will be from mV to mV or -2V to 2V, depending on the selected range.
If the transistor is defective, the following indications will appear, regardless of transistor type or test position: All calibration adjustments are now accessible.
Please enter a number less than or equal to 1. Figure describes how to operate the 80 1 2 A for low ohms resistance measurements. If the pcb does become contaminated, refer to the cleaning procedures given later in this section.
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The fuse Flkue and the fuse holder form an integral part of the mA input connector and can be 80012a with ordinary tools. Use the following procedure for removing and replacing batteries; 1.
This insulation reduces the chance of creating an inadvertent short circuit while using the probes in their extended position. F3 is located immediately in front of the power receptacle. Burden Voltage Error Current A good silicon diode will produce an in-scale display reading on the nS range when reverse biased.
The Interpolation Table shows a value of. On the UUT, select the 2fl range. The Performance Test is recommended as an acceptance test when the instrument is first received, and later as a preventive maintenance tool to verify proper instrument operation.
When the screws are tightened to hold down the display assembly, the zebra strip provides electrical contact between the pins on the LCD and the land pattern on the Main PCB. Pull the wire free of the slot in the fuse holder. The conductance function of your Multimeter can be used to measure high resistive low leakage components diodes and capacitors while minimizing noise problems. Install the transistor, and connect the test fixture to the Multimeter see preceding paragraphs.
Operation of an XA differs in three respects from the operation the standard Multimeter: When either the 20V or V range is selected, the top range switch is in the down position and the bottom range switch is in the position shown in Figure Tel; 01 TLX: