
Model | MOS-620 |
Vertical system |
Trigger |
Sweep time:0.2μSec~0.5Sec/DIV ,20 steps in 1-2-5 sequence |
Trigger source:CH1,CH2,LINE,EXT |
Accuracy:±3% |
Trigger Coupling:AC:20Hz to full bandwidth |
Fine:≤1/2/5 panel indication scale |
Trigger slope:+/- |
Sweeping magnification: 10 times |
Sensitivity:20Hz~2MHz:1DIV TRIG-ALT:2DIV EXT:200mV |
X10MAG sweep time accuracy: ±5%(20nSec~50nSec not calibrated) |
2MHz~20MHz:1.5DIV TRIG-ALT:3DIV EXT:800mV |
Linear:±5%X10MAG:±10%(0.2s~1μs) |
TV: Sync pulse>1DIV(EXT:1V) |
Displacement caused by X10MAG: < 2DIV at the center of CRT |
Trigger mode:AUTD: AUTO NORM:NORM |
X-Y mode |
TV field: when you want to observe a TV signal; |
Sensitivity: same as vertical axis |
TV line: (only when the sync signal is negative pulse, the TV field and TV line can be synchronized) |
Frequency range:DC~500kHz |
External trigger mode model |
X-Y phase error:≤3°(DC~50kHz) |
Input impedance: Approx. 1MΩ/25pF |
Horizontal system |
Max. Input voltage:300V(DC+AC peak) AC frequency: 1kHz or lower |
Sensitivity:5mV~5V/DIV, 10 steps in 1-2-5 sequence |
Calibration signal |
Sensitivity and accuracy:≤3%;1/2.5 or smaller than the panel indicating scale |
Waveform:Square wave |
Frequency range:DC~20MHz |
Freq.:Approx.1kHz |
AC coupling:<10Hz (100kHz 8DIV frequency response:-3dB) |
Duty cycle:<48:52 |
Rise time: Approx. 17.5nS |
Output voltage:2Vp-p±2% |
Input resistance:Approx. 1M/25pF |
Output impedance: Approx.1kΩ |
DC balance movement:5mV~5VDIV:±0.5DIV |
CRT oscilloscope tube |
Linear: When the waveform moves vertically in the center of the grid(2DIV) |
Model : 6 inch rectangular internal graticule |
Amplitude change<±0.1DIV |
Phosphor powder specifications:P31 |
Vertical mode CH1;CH2; DUAL: CH1 and CH2 display simultaneously |
Acceleration voltage:Approx. 2kV(20MHz) |
ADD:CH1 and CH2 do algebraic addition |
Valid display:8X10DIV [ 1DIV=10mm(0.39in) ] |
Intermittent repetition frequency:Approx. 250kHZ |
Graticule:internal |
Input coupling:AC GND DC |
Trace rotation: adjustable at front panel |
Maximum input voltage:300V peak (AC : Freq.≤1kHz) |
Technical characteristic |
Common mode rejection ratio: >50:1 at 50kHz sine wave (Set the sensitivity of CH1 and CH2 the same) |
Power source:AC 220C±10%(standard),AC 110V/220V |
Insulation between 2 channels (in the range of 5mV/DIV): |
±10%(optional) 50Hz/60Hz, 35VA Maximum |
>1000:1 50kHz; >30:1 15MHz / >30:1 35MHz;>30:1 45MHz |
Dimension:455(W)*150(H)*310(D)mm |
CH2 INV BAL: Balance point change rate ≤ 1DIV (corresponding to the scale center) |
Weight:Approx. 8kg |