Oscilloscoop, 20MHz, Dual Trace, met component en continuity-tester

Main Features include Microcontroller based Super bright LED display for showing Volts & Time/Div. RS232 Interface and PC Software x10 Magnification 20nS maximum sweep speed Stable triggering up to 40MHz Alterte triggering Variable hold off and Line triggering Component and Continuity Tester Sharp Trace CRT and Auto Focus Built in Options (available optiolly) : Function Generator, Frequency Counter, Power Supply, Digital Voltmeter, Curve Tracer, and Logic Scope Technical Specifications: Operating Modes: Channel 1, Channel 2, Channel 1 & 2 Alterte or Chopped (approx. 350kHz), X-Y operation (Ratio 1:1 Input via CH2), Add/Sub CH1±CH2, Invert CH2 Vertical Deflection (Y) (Identical Channels) : Bandwidth : DC – 20MHz (-3db), DC – 28MHz (-6db) Risetime : 17.5nS (approx) Deflection Coefficients :Microcontroller based 12 calibrated steps 2mV/Div –10V/Div (1-2-5 sequence) . Adjustable by up-down keys. Step position indicated by glowing LEDs’ Accuracy : ±3% Hold Off : Variable Control for Stable Triggering Input Impedance : 1MO¦ 30pF (approx) Input Coupling : DC – AC – GND Maximum Input Voltage: 400V (DC + Peak AC) Timebase: Time Coefficients : Microcontroller based 18 calibrated steps, 0.5μS/Div –0.2S/Div (1-2-5 sequence) with magnifier x10 to 50nS/Div with variable control to 20nS/Div. Adjustable by up-down keys. Step position indicated by glowing LEDs. Accuracy : ±3% (in Cal position) Ramp output : 5 Vpp (approx) Trigger System: Modes : Auto / Level Source : CH1, CH2, ALT-CH1 / CH2, Line, Ext. Slope : Positive or Negative Coupling : AC, Line Trigger Sensitivity : Int. 5mm, Ext. 0.8V (approx) Trigger Bandwidth : 40MHz Horizontal Deflection (X) : Bandwidth : DC – 2.3MHz (-3db) X-Y Mode : Phase Shift < 3o at 60kHz Deflection Coefficients : Microcontroller based 12 calibrated steps 2mV/Div –10V/Div (1-2-5 sequence) . Adjustable by up-down keys. Step position indicated by glowing LEDs. Input Impedance : 1MO¦ 30pF (approx) Built-in Single Touch Component Tester: Test Voltage : Max 8.6Vrms (Open) Test Current : Max 8mArms (Shorted) Test Frequency : 50Hz, Test circuit grounded to chassis Continuity Tester : Beeper sounds < 75O approx. General Information: Cathode Ray Tube : 140mm Rectangular tube with interl graticule P31 Phosphor Accelerating Potential: 2kV (approx) Display : 8 x 10cm Trace Rotation : Adjustable on Front Panel Calibrator : Square Wave Generator 1kHz (approx), 0.2V±1% for probe compensation Z Modulation : TTL level Stabilized Power Supply: All operating voltages including EHT Mains Voltage : 230V ± 10%, 50Hz Power Consumption : 33VA (approx.) Operating Temperature: 0-40oC, 90% RH Accessories Included: Manual, BNC-Test Prod Cable, BNC-Crocodile Cable, a pair of Test Prods, RS232 Cable and PC Control Software.

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