Sell 20MHz oscilloscope

详情

VERTICAL AXIS Sensitivity: 5mv~5V/DIV, *0 steps in ****5 sequence Sensitivity accuracy: â?¤3% (5MAG: â?¤5%) Vernier vertical sensitivity: To 1/2.5 or less of panel-indicated value Frequency bandwidth: DC~*0MHz / DC~*0MHz (*3dB) AC coupling: Low limit frequency *0Hz. (with reference to **0KHz, 8DIV. Frequency response with*3dB) Rise time: Approx. *7.5nS( 5MAG: Approx. *0nS) / 9.5nS (X5MAG: Approx. *5nS) Input impedance: Approx. 1M ohm//Approx. *5pF Square wave characteristics: Overshoot: â?¤5%(At *0Mv/DIV range) other distortions and other ranges: 5% added to the above value DC balance shift: Adjustable on panel Linearity: +/*0.1DIV of amplitude change when waveform of 2 DIV at graticule center is moved vertically. VERTICAL MODES CH1 single channel. CH2 single channel DUAL: CH1 and CH2 are displayed ALT or CHOP selectable at any sweep rate. ADD: CH1+CH2 algebraic addition. Chopping repetition frequency: Approx. **0KHz Input coupling: AC, GND, DC. Maximum input voltage: **0V peak (AC: frequency 1KHz or lower) When set probe switch at1: 1, the maximum effective readout is *0Vpp(*4Vrms at sine wave), or set probe switch at *0: 1, the maximum effective readout is **0Vpp(**0Vrms at sine wave). Common mode rejection ratio: *0: 1 or better at *0KHz sinusoidal wave. (when sensitivities of CH1 and CH2 are set equally) Isolation between channels: > ***0: 1 at *0 MHz (at 5mV/DIV range); > *0: 1 at *0MHz; > *0: 1 at *0MHz CH1 signal output: at least *0mV/DIV into a *0 ohm termination. Bandwidth is *0Hz to at least 5MHz. CH2 INV BAL: Balanced point variation: â?¤1DIV (Reference at center graticule) TRIGGERING Triggering source: CH1, CH2, LINE, EXT(CH1and CH2 can be selected only when the vertical mode is DUAL or ADD. in ALT mode, if the TRIG. ALT switch is pushed in, it can be use for alternate triggering of two different source. Coupling: AC: *0Hz to full bandwidth Slope: +/- Sensitivity: *0Hz*2MHz: 1.0DIV, TRIG-ALT: 2DIV, EXT: **0Mv 2MHz**0MHz: 1.5DIV *0MHz-or higher: 2.0DIV TRIG-ALT: 3DIV, EXT: **0mv TV: Sync pulse more than 1 DIV (EXT: 1V) Triggering modes: AUTO: NORM: . TV-V: . TV-H: T (Both TV-V and TV-H synchronize only when the synchronizing signal is negative) EXT triggering signal input: Input impedance: 1M ohm//approx. *5pF Max input voltage: Approx: **0V(DC+AC peak), AC: frequency not higher than 1KHz. HORIZIONAL AXIS Sweep time: 0.2Ã�Â&frac*4;Sec*0.5Sec/DIV, *0Steps in ****5 sequence. Sweep time accuracy: +/*3% Vernier sweep time control: â?¤1/2.5 of panel-indicated value. Sweep magnification: *0 times *0MAG sweep time accuracy: +/*5% (*0nsec**0nsec are uncalibrated) Linearity: +/*3%, *0MAG: +/*5%(*0ns and *0ns are uncalibrated) Position shift caused by*0MAG: Within 2 DIV, at CRT screen center. X-Y MODE Sensitivity: Same as vertical axis. (X-axis: CH1 input signal, Y-axis: CH2 input signal) Frequency bandwidth: DC to at least **0KHz X-Y phase difference: â?¤3 at DC**0KHz Z AXIS Sensitivity: 5Vp-p(positive-going signal decreases intensity) Frequency bandwidth: DC*2MHz Input resistance: Approx. *7k ohm Maximum input voltage: *0V (DC+AC peak, AC frequency â?¤1KHz) CALIBEATION VOLTAGE Waveform: positive-going square wave Frequency: Approx. 1KHz Output voltage: 2Vp-p +/*2% CRT Type: *-inch rectangular type, internal graticule Phosphor: P*1 Acceleration voltage: Approx 2KV (*0MHz) / *2KV (*0MHz) Effective screen size: 8x*0 DIV (1 DIV= *0mm ( 0.*9in )) Trace rotation: provided