| Technical Data |
CQ5620/5640/5660/5620F/5640F/5660F |
| CRT |
| Type |
6" rectangle, internalgraticule, 0%, 10%, 90% and 100% marks |
| Display area |
8 x 10DIV (DIV=10mm) |
| Accelerating voltage |
2kV(CQ5620/CQ5620F) 12kV(CQ5640/CQ5640F/CQ5660/CQ5660F) |
| Intensity and focusing |
Continuously adjustable at front panel |
| Trace rotation |
Adjusted at the front panel |
| VERTICAL SYSTEM |
| Sensitivity and accuracy |
1mV / DIV~5V / DIV ±3% 12 calibration steps in 1-2-5 sequence |
| Trimming ratio |
≥2.5:1 |
| Width of band (-3dB) |
DC(AC 10Hz) ~20MHz (CQ5620/CQ5620F) |
| DC(AC 10Hz) ~40MHz (CQ5640/CQ5640F) |
| DC(AC 10Hz) ~60MHz (CQ5660/CQ5660F) |
| Rise Time |
≤17.5ns (CQ5620/CQ5620F) |
| ≤9.5ns(CQ5640/CQ5640F) |
| ≤5.83ns(CQ5660/CQ5660F) |
| Max. Input Voltage |
400V (DC + ACpeak) |
| Input Coupling |
AC, DC, GND |
| Input Impedance |
1MΩ±3% 25pF±5pF |
| Vertical Mode |
CH1, CH2, DUAL (CHOP, ALT) ADD, CH2 inverse |
| HORIZONTAL SYSTEM |
Sweep time
|
0.2us~0.5s / DIV (CQ5620/CQ5620F) |
| 0.1us~0.1s / DIV (CQ5640/CQ5640F/CQ5660/CQ5660F) |
| Sweep accuracy |
±3%, ±5% at x10MAG (20nS~50nS/DIV uncalibrated) |
| Trimming ratio |
≥2.5:1 |
| Sweep magnificaton |
x10MAG |
| Max sweep time |
10nS/DIV(CQ5640/CQ5640F/CQ5660/CQ5660F) |
| TRIGGER SYSTEM |
| Trigger Modes |
AUTO,NORM,TV-V,TV-H |
| Trigger Source |
ALT, CH1, CH2, EXT, LINE |
| Trigger Polarity |
"+" or "-" |
| Trigger sensitivity |
1 |
20Hz~2MHz |
2MHz~20MHz |
20MHz~60MHz |
| CH1 , CH2 |
0.5DIV |
1.5DIV |
2DIV |
| ALT |
2DIV |
3DIV |
3DIV |
| EXT |
0.2DIV |
0.8DIV |
0.8DIV |
| TV sync pulse ＞1DIV or 1V (EXT) |
| External trigger input |
Input impedance: 1MΩ±3% 25pF±5pF |
| Max. input voltage: 300V (DC+ACpeak) at 1KHz |
| FREQUENCY COUNTER |
| Display |
6 digits LED |
| Accuracy |
1Hz(0~1MHz),10Hz (1MHz~10MHz),100Hz (10MHz~60MHz) |
| Sensitivity |
Same as trigger system |
| X-Y OPERATION |
| Sensitivity and accuracy |
5mV~5V/DIV, ±5% 10 calibration steps 1-2-5 sequence |
| Width of band (-3dB) |
DC (AC 10Hz) ~500kHz |
| Phase difference |
≤3°or less from DC to 50kHz |
| Axis Z |
| Sensitivity |
5Vp-p |
| Polarity |
Negative going input increase intensity |
| Input impedance |
47KΩ |
| Usable frequency range |
DC~2MHz |
| Max. input voltage |
30V (DC+AC peak) at 1kHz |
| CALIBRATION |
Voltage: 2Vp-p±2%, Frequency: 1KHz±2%, 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 |
