specificatons:
VERTICAL AXIS | |
Sensitivity | 5mV~5V/DIV, 10 steps in 1-2-5 sequence (X5 MAG:1mV/DIV) |
Sensitivity accuracy | ≤3% (×5MAG: ≤5%) |
Vernier vertical sensitivity | continuously variable to 1/2.5 or less of panel-indicated value |
Frequency bandwidth | DC-20MHz (×5MAG:DC-7MHz) DC-40MHz (×5MAG:DC-15MHz) |
AC coupling | Low limit frequency 10Hz. (With reference to 100KHz,8DIV.Frequency response with-3dB) |
Rise time | Approx.17.5Ns (×5MAG:Approx.50Ns) / 9.5nS (X5MAG: Approx.25nS) |
Input impedance | Approx. 1M ohm//Approx. 25pF |
Square wave characteristics | Overshoot: ≤5%(At 10Mv/DIV range) other distortions and other ranges: 5% added to the above value DC balance shift: 5mV~5V/DIV; ±0.5 DIV, 1mV~2mV/DIV±2.0DIV 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.250KHz |
Input coupling | AC, GND , DC |
Maximum input voltage | 300V peak (AC: frequency 1KHz or lower) When set probe switch at 1:1, the maximum effective readout is 40Vp p(14Vrms at sine wave); or set probe switch at 10:1, the maximum effective readout is 400Vpp(140Vrms at sine wave) |
Common mode rejection ratio | 50:1 or better at 50KHz sinusoidal wave.(when sensitivities of CH1 and CH2 are set equally) |
Isolation between channels (at 5Mv/DIV range) | > 1000:1 at 50 MHz; > 30:1 at 20MHz; > 30:1 at 40MHz |
CH1 signal output | At least 20Mv/DIV into a 50 ohm termination, Bandwidth is 50Hz to at least 5MHz. |
CH2 INV BAL | Balanced point variation: ≤1DIV(Reference at center graticule) |
HORIZONTAL AXIS | |
Sweep time | 0.2μSec-0.5Sec/DIV,20Steps in 1-2-5sequence |
Sweep time accuracy | ±3% |
Vernier sweep time control | ≤1/2.5 of panel-indicated value |
Sweep magnification | 10 times |
×10MAG sweep time accuracy | ±5%(20nsec-50nsec are uncalibrated) |
Linearity | ±3%,×10MAG: ±5%(20ns and 50ns are uncalibrated) |
Position shift caused by×10MAG | Within 2 DIV, at CRT screen center |
TRIGGERING | |
Triggering source | CH1, CH2, LINE, EXT |
Coupling | AC:20Hz to full bandwidth |
Slope | +/- |
Sensitivity | 20Hz-2MHz: 1.0 DIV, TRIG-ALT: 2DIV,EXT:200Mv; 2MHz-20MHz: 1.5DIV; 20MHz or higher: 2.0DIV TRIG-ALT: 3DIV,EXT:800mv |
TV | Sync pulse more than 1 DIV (EXT:1V) |
Triggering modes | AUTO; NORM; TV-V; TV-H. (Both TV-V and TV-H synchronize only when the synchronizing signal is negative) |
Input impedance | Approx:1M ohm//approx.25pF |
Max input voltage | 300V(DC+AC peak), AC: frequency not higher than 1KHz |
X-Y MODE | |
Sensitivity | Same as vertical axis.(X-axis:CH1 input signal,Y-axis:CH2 input signal) |
Frequency bandwidth | DC to at least 500KHz |
X-Y phase difference | ≤3°at DC-50KHz |
Z AXIS | |
Sensitivity | 5Vp-p (positive-going signal decreases intensity) |
Frequency bandwidth | DC-2MHz |
Input resistance | Approx. 47k ohm |
Maximum input voltage | 30V (DC+AC peak, AC frequency ≤1KHz) |
CALIBRATION VOLTAGE | |
Waveform | positive-going square wave |
Frequency | Approx,1KHz |
Output voltage | 2Vp-p ±2% |
Output impedance | Approx,1K ohm |
CRT | |
Type | 6-inch rectangular type, internal graticule |
Phosphor | P31 |
Acceleration voltage | approx 2KV |
Effective screen size | 8x10 DIV(1 DIV=10mm(0.39in)) |
Graticule | Internal |
Trace rotation | provided |