| Technical Data |
CQ5020 |
| CRT |
| Type |
6″ rectangle, internalgraticule, 0%, 10%, 90% and 100% marks |
| Display area |
8 x 10DIV (DIV=10mm) |
| Accelerating voltage |
.9kV(CQ5020) |
| Intensity and focusing |
Continuously adjustable at front panel |
| Trace rotation |
Adjusted at the front panel |
| VERTICAL SYSTEM |
| Sensitivity and accuracy |
5mV / DIV~20V / DIV ±3% 1mV / DIV ~ 2mV / DIV, ±5%
12 calibration steps in 1-2-5 sequence, x 5 MAG only CH1 |
| Trimming ratio |
≥2.5:1 |
| Width of band (-3dB) |
DC(AC 10Hz) ~20MHz (CQ5020) |
| Rise Time |
≤17.5ns (CQ5020) |
| Max. Input Voltage |
400V (DC + ACpeak) at 1kHz or less |
| Input Coupling |
AC, DC, GND |
| Input Impedance |
Approx. 1MΩ±3% 30pF±5pF |
| Vertical Mode |
CH1, CH2, DUAL (CHOP, ALT) ADD, CH2 inverse |
| CH1 signal output |
25mV / DIV 50Ω 20Hz~10MHz(-3dB) |
| HORIZONTAL SYSTEM |
| Sweep time |
0.2us~0.2s / DIV 19 steps in 1-2-5 sequence |
| Sweep accuracy |
±3%, ±5% at x10MAG |
| Trimming ratio |
≥2.5:1 |
| Sweep magnificaton |
x10MAG |
| Max sweep time |
20nS/DIV |
| TRIGGER SYSTEM |
| Trigger Modes |
AUTO,NORM,TV |
| Trigger Source |
VERT-MODE, CH1, EXT, LINE |
| Coupling |
AC |
| Trigger Polarity |
“+” or “-“ |
| Trigger sensitivity |
1 |
10Hz~10MHz |
10MHz~20MHz |
20MHz~30MHz |
30MHz~40MHz |
| INT |
0.5DIV |
1.5DIV |
1.5DIV |
1.5DIV |
| EXT |
0.2 |
0.8 |
0.2 |
0.8 |
| TV sync pulse 1 DIV or 1V (EXT) |
| External trigger input |
Input impedance: 1MΩ±3% 25pF±5pF |
| Max. input voltage: 400V |
| X-Y OPERATION |
| Input |
X-axis: CH1, Y-axis: CH2 |
| Sensitivity & accuracy |
5mV~20V/DIV, ±3% 1mV/DIV~2mV/DIV, ±5% |
| Width of band (-3dB) |
Axis X: CQ5020: DC ~ 500kHz |
| Phase difference |
≤3 or less from DC to 50kHz) |
| Axis Z |
| Sensitivity |
5V |
| Polarity |
Negative going input increase intensity |
| Input impedance |
20KΩ~30KΩ |
| Usable frequency range |
DC~2MHz |
| Max. input voltage |
30V (DC+AC peak) |
| CALIBRATION |
| Signal |
1kHz 0.5Vp-p square wave |
| POWER SOURCE |
110~127 VAC±10%, 220~240VAC±10%, 50Hz±2Hz / 60Hz±2Hz |
| ACCESSORIES |
Instruction manual x 1, Power cable x 1 ,Fuse x 1, Probe x 2 |
| DIMENSIONS & WEIGHT |
316mm x 132mm x 410mm, Approx 7.8kg |
