FLUKE PM3082 PDF
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The following voltages are allowed: Comments to this Manuals Your Name.
FLUKE PM SERVICE MANUAL Pdf Download.
Repeat the above settings and procedure for CH3 and CH4. Also for this the oscilloscope must be sent to the nearest Fluke Service Center. Page The trigger sensitivity depends on the amplitude and frequency of the trigger signal. See also section 9.
Some of these voltages remain some time after disconnecting the unit from the mains. However, many of the standard electronic components can be obtained from other local suppliers. If errors are mentioned, the oscilloscope will need corrective maintenance. The option is factory-installable only.
Impaired Safety-protection Components which are important for the flkue of the instrument may only be replaced ;m3082 components obtained through your local FLUKE organisation. Carefully unsolder the soldering tags of a semi-conductor one after the other.
PM 3082 Oscilloscope
Page 3 – Use terminations. Synchronization is achieved via SCL. After exchange it must be filled with operating software and calibration data. When instrument is switched off or during mains failure. Take the unit out of the front frame. The output signals are measured on the X-deflection plates of the CRT.
There are 4 vertical channels that are mainly identical.
The balanced input signal for triggering on vertical channels 1,2, 3 or 4 is applied to pin 7 and 8. Page Page – Horizontal deflection; X deflection coef A good knowledge of the circuitry of the oscilloscope is necessary to take advantage of these tests.
The HF section for frequencies above 5 kHz. The output signal from the delay line is applied to the input pins 6 and 9 of amplifier IC D To reduce the rise of electric shock donot perform any servicing other than that contained in the operating Table Of Contents 6.
Error Calibration step Input Rluke signal Output Every attenuator basically consists of four sections. The value of this shift is measured here. On the power supply there are many parts that carry dangerous high voltages. Sensitivity MHz 1. Use the internal termination when avaialble. Page Set CH1 to 0. For the MHz version the corresponding circuit diagram should be used.
The communication from front unit A4 to unit A3 occurs via buffer D These names make it easier to trace a signal going from one circuit diagram to another. Use the internal termination when available. Printed circuit board lay-out of external trigger unit The digital multimeter and oscilloscope are not required for this test.
Within 2 minutes the instrument automatically pm082 its main calibrations. This takes approximately one minute. Recommended Test Equipment Note: On the power supply unit there are many parts that carry dangerous high voltages.
Remove the rotary knobs.