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ISO9001:2000 |
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Fax Us: 86-21-52768908 |
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TEST INSTRUMENTS |
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CQ620A/620AT 
Features
.20MHz/40MHz dual channel
.Hight sensitivity: 1mV/div
.Expanded vertical sensitivity to 10V ~ 20V/div
.Component testing function(CQ620AT)
.ALT triggering function
.Z-Axis input,CH1 output(opotion)
.Encoder for sweep
.10 times sweep magnification
.TV synchronization, X-Y mode
.Triggering level lock function, automatic synchronize function
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CQ620A/CQ620AT |
CRT
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| Type |
6-inch rectangular with internal graticule 8x10div (1div=1cm) |
| Z-axis input |
Zin: ≈47kΩ ; Vin: ≥5Vp-p; Bw: DC~2MHz |
| Accelerating voltage |
Apporx.2KV |
| Illumination |
Fron t panel control |
VERTICAL SYSTEM
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| Sensitivity |
X1
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±3%;5mV~20V/div on 1-2-5 Sequence 12 rangers |
| X5 |
±5%;1mV~4V/div on 1-2-5 Sequence 12 rangers |
| bandwidth |
X1 |
DC (AC 10Hz) ~ 20MHz(-3dB) |
| X5 |
DC (AC 10Hz) ~ 7MHz (-3dB) |
| Rise Time |
X1/X5 |
≤17.5ns/≤50ns |
| Input Impedance |
≈1MΩ±3%/ 25PF±5PF |
| Max Input Voltage |
400V (DC + ACp-p) at 1kHz |
| Input Coupling |
AC, DC, GND |
| Vertical operation Mode |
CH1, CH2, ALT,CHOP, ADD, CH2 INV |
HORIZONTAL SYSTEM |
Sweep time
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0.2us~0.5s / div±3%; MAGx10:ns ~ 50ms /div ±5% |
| Sweep time accuracy |
±3%, ±5% at x10MAG (20nS~50nS/DIV uncalibrated) |
| Sweep magnificaton |
10 times |
| Max sweep time |
20nS/DIV |
| Linear |
±5%, ±10% at x10MAG |
TRIGGER |
| Trigger Mode |
AUTO(TV-V),NORM,TV-H,LEVER LOCK |
| Trigger Source |
CH1, CH2, ALT, LINE, EXT,VERT |
| Trigger Coupling |
AC |
| Trigger Slope |
"+" or "-" |
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Trigger sensitivity |
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5Hz~10MHz |
10MHz~20MHz |
| CH1,CH2 |
1 DIV |
1.5DIV |
| ALT |
2.0DIV |
3.01DIV |
| EXT |
200mV |
300mV |
| TV sync pulse >2DIV or 0.5V(EXT) |
| External trigger input |
Input impedance:1MΩ±3%, 25pF±5pF |
| Max. input voltage: 400V (DC+ACpeak) at 1KHz |
X-Y OPERATION
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| Sensitivity |
5mV~5V/div±4% 90 |
| X-axis Bandwidth |
DC~500KHz |
| Phase Error |
≤3° DC~50kHz |
OUTPUT SIGNAL |
CH1 signal output
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√ |
| Calibrator Output |
1kHz Square wave, 2Vp-p±2% |
Power source AC 110/220V±10%, 50Hz/ 60Hz, ≈40W |
Size 310(W) x 145(H) x 440(D)mm |
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| WEIGHT |
Approx. 8kg |
| ACCESSORIES One operation manual, one fuse, one power cable, two probes |
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Copyright © Shanghai MCP Corp, 2009. All Rights Reserved |
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Add: Fl.3(East),Blk.4, Bai Da Industrial Park,No.1030 Tong Pu Rd., Shanghai, China
Tel: 86-21-52695961/52695965
Fax:86-21-52699261|Zip: 200333|E-mail: sales@mcpsh.com
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