The Keithley Model A is a bench/portable DMM with % basic DCV accuracy. It has a 4 1/2 - digit LCD display with a switch selectable electroluminescent backlight. The A offers extended measurement capabilities including a 10A current range, kHz bandwidth, and resistance measurements from 10mΩto MΩ. Annunciators provide function, range, and feature indication. · Live-Chat mit Tektronix-Vertretern. Verfügbar von - Uhr CET. Keithley Model Autoranging Multimeter Instruction Manual Rev. A. Keithley Model Autoranging Multimeter Instruction Manual Rev. A. Model Autoranging Multimeter Instruction Manual Rev. A. Veröffentlichungsdatum: Instruction Manual Contains Operating and Servicing Information Model Single-Pole Relay-Digital I/O Card Rev. A / Keithley Models A, , , , , and ) measuring circuits are Installation Category II. All other instru-.
Manual says "The Model voltage and current measurements are based on comparing the unknown signal with an internal -2 V reference voltage” [accuracy precision not specified] and that "the -2 V reference is made up of a highly stable zener diode (VR), an op amp and a resistive voltage divider [1N, Vz = V, fed by a constant current source; R resistor network resistance values specified but not tolerance]. Instruction Manual Contains Operating and Servicing Information Model A Keithley Models A, , , , , and ) are Installation Category II. Review and teardown of a Keithley A Autoranging Multimeter with details on how to use the Data Logger feature. Also a full explanation of the internal PCB.
specifications published by Keithley Instruments, Inc. The accuracy and calibration of this instrument are traceable to the. Keithley Model Autoranging Multimeter Instruction Manual Rev. A By downloading, you agree to the terms and conditions of the Manuals Download Agreement. Has anyone experience of this DMM and can suggest a possible line of diagnosis? I do have the official service manual. Richard Index: recursive.
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