CRT | - Configuration and useful screen : 6 inch rectangular screen with internal graticule,8x10div. (1div = 1cm) marking for measurement of rise time, 2mm subdivisions along the central axis. - Acceleration potential : +1.9kv approx.(ref. Cathode) - Phosphor : P31 - Focusing : provided - Trace rotation : provided - Intensity control : provided |
Z-AXIS INPUT (INTENSITY MODULATION) | - Input signal : positive going signal decreases +5Vp-p or more signal cases intensity noticeable modulation at normal intensity setting - Bandwidth : DC to 2MHz(-3dB) - Coupling : DC - Input impedance : 25k? - 30k? typical - Maximum input voltage : 30V(DC + peak AC) |
VERTICAL DEFLECTION | - DC coupled(-3dB) : DC to 20MHz normal / DC to 10MHz magnified (CH 1 only) - AC coupled(-3dB) : 10Hz to 20MHz normal / 10Hz to 10MHz magnified (CH 1 only) - Modes : CH1, CH2, ADD, DUAL(CHOP : Time/div. switch from 0.2s to 1ms, - ALT : Time/div. switch from 0.5ms to 0.2μs) - Deflection factor (normal): 5mV/div. to 20V/div. in 12 calibrated steps of 1-2-5sequence. Continuously variable between steps at least 1:2.5 X 5. - Deflection factor (5MAG): 1mV/div. to 4V/div. in 12 calibrated steps (CH1 only). - Accuracy : normal ±3%, magnified : ±5%(CH 1 only) - Input impedance : approx. 1M? in parallel with 30pF - Maximum input voltage : direct 400V (DC + peak AC) - Input coupling : AC, GND, DC - Rise time : 17.5ns or less (35ns or less in 5MAG) - CH1 output : 25mV/div. into 50? / DC to 10MHz(-3dB) - Polarity inversion : CH2 only |
HORIZONTAL DEFLECTION | - Sweep mode : NORM, X-Y, X 10, Variable - Time base A : 0.2μs/div. to 0.2s/div. in 19 calibrated steps of 1-2-5 sequence uncalibrated continuous control between steps at least 1:2.5 - Sweep magnification : 10 times(maximum sweep rate : 20ns/div.) 50ns/div. or 20ns/div. ±10% - Accuracy : ±3%(0℃ to 35℃), ±5%(0℃~10℃, 35℃~40℃) / additional error for magnifier : ±2% |
TRIGGER SYSTEM | - Modes : AUTO, NORM, TV-V, TV-H - Source : VERT(DUAL/ALT), CH1, LINE, EXT - Coupling : AC - Slope : + or - - Sensitivity and frequency in AUTO, NORM 20HZ - 2MHz : 0.5div. or 2div.(VERT) in INT / 0.2Vp-p in EXT - Sensitivity and frequency in AUTO, NORM 2Hz - 20MHz : 1.5div. or 3div.(VERT) in INT / 0.6Vp-p in EXT - TV-V, TV-H : at least 1div. or 1.0Vp-p - External trigger input impedance : 1M? ± 10% - Maximum input voltage : 400V (DC + AC peak) |
X-Y OPERATION | - Sensitivity : same as vertical deflection for both X-axis(CH1) and Y-axis (CH2) except accuracy ± 5% in X-axis - X-axis bandwidth : DC to 500kHz (-3dB) - X-Y phase difference : 3° or less as DC to 50kHz |
CALIBRATOR | - Probe adjustment : approx. 1kHz frequency(20%), 0.5V(10%) square wave with 40-50% duty ratio |
POWER &SUPPLY | - Line voltage range : 115V(98-125V) with 125V 1A fuse or 230V(198-250V) with 250V 0.5A fuse - Line frequency : 50/60Hz - Power consumption : approx. 45W |
PHYSICAL CHARACTERISTICS | - Weight : 7.8kg - Dimension : 316mm(W) X 143mm(H) X 406mm(L) |
OTHERS | - Accessories including : Operation manual, Spare fuse,Power cord - Optional accessories (sold separately) : Probe |
