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ELETTRONICA
Strumentazione
elettronica per uso didattico
Alimentatori,
generatori, multimetri, oscilloscopi |
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CQ5620, CQ5640,
CQ5660, CQ5620F, CQ5640F, CQ5660F
Oscilloscopi a
doppio canale da 20MHz/40MHz/60MHz con e senza frequenzimetro
incorporato
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INGRANDISCI |
Caratteristiche principali:
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Oscilloscopi a doppio canale da
20MHz/40MHz/60MHz con o senza frequenzimetro incorporato
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Tecnologia SMT
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Encoder per passaggio da
sensibilità sweep e verticale
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Frequenzimetro incorporato a LED
da (6 digit) nei modelli CQ5620F, CQ5640F, CQ5660F
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Sincronizzazione TV
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Uscita CH1
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Blocco livello di trigger
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Funzione trigger ALT
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Ingresso asse Z
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SPECIFICHE
TECNICHE |
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CRT |
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Type |
6" rectangle,
internalgraticule, 0%, 10%, 90% and 100% marks |
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Display area |
8 x 10DIV (DIV=10mm) |
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Accelerating
voltage |
2kV (CQ5620/CQ5620F); 12kV (CQ5640/CQ5640F/CQ5660/CQ5660F) |
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Intensity and
focusing |
Continuously
adjustable at front panel |
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Trace
rotation |
Adjusted at
the front panel |
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VERTICAL SYSTEM |
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Sensitivity
and accuracy |
1mV / DIV~5V
/ DIV ±3% 12 calibration steps in 1-2-5 sequence |
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Trimming
ratio |
≥2.5:1 |
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DC (AC 10Hz)
~20MHz (CQ5620/CQ5620F) |
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DC (AC 10Hz)
~40MHz (CQ5640/CQ5640F) |
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DC (AC 10Hz)
~60MHz (CQ5660/CQ5660F) |
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Rise Time |
≤17.5ns
(CQ5620/CQ5620F) |
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≤9.5ns (CQ5640/CQ5640F) |
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≤5.83ns (CQ5660/CQ5660F) |
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Max. Input
Voltage |
400V (DC +
ACpeak) |
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Input
Coupling |
AC, DC, GND |
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Input
Impedance |
1MΩ±3%
25pF±5pF |
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Vertical Mode |
CH1, CH2,
DUAL (CHOP, ALT) ADD, CH2 inverse |
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HORIZONTAL SYSTEM |
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Sweep time
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0.2us~0.5s /
DIV (CQ5620/CQ5620F) |
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0.1us~0.1s /
DIV (CQ5640/CQ5640F/CQ5660/CQ5660F) |
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Sweep
accuracy |
±3%, ±5% at
x10MAG (20nS~50nS/DIV uncalibrated) |
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Trimming
ratio |
≥2.5:1 |
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Sweep
magnificaton |
x10MAG |
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Max sweep
time |
10nS/DIV (CQ5640/CQ5640F/CQ5660/CQ5660F) |
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TRIGGER SYSTEM |
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Trigger Modes
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AUTO, NORM, TV-V, TV-H |
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Trigger
Source |
ALT, CH1,
CH2, EXT, LINE |
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Trigger
Polarity |
"+" or "-"
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Trigger
sensitivity |
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20Hz~2MHz |
2MHz~20MHz |
20MHz~60MHz |
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CH1, CH2
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0.5DIV |
1.5DIV |
2DIV |
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ALT |
2DIV |
3DIV |
3DIV |
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EXT |
0.2DIV |
0.8DIV |
0.8DIV |
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TV sync pulse
＞1DIV or 1V (EXT) |
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External
trigger input |
Input
impedance: 1MΩ±3% 25pF±5pF |
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Max. input
voltage: 300V (DC+ACpeak) at 1KHz |
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FREQUENCY
COUNTER |
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Display |
LED 6 digit |
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Accuracy |
1Hz(0~1MHz), 10Hz (1MHz~10MHz), 100Hz (10MHz~60MHz) |
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Sensitivity |
Same as
trigger system |
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X-Y OPERATION |
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Sensitivity
and accuracy |
5mV~5V/DIV,
±5% 10 calibration steps 1-2-5 sequence |
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Width of band
(-3dB) |
DC (AC 10Hz)
~500kHz |
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Phase
difference |
≤3°or less
from DC to 50kHz |
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Z AXIS |
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Sensitivity |
5Vp-p |
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Polarity |
Negative
going input increase intensity |
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Input
impedance |
47KΩ |
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Usable
frequency range |
DC~2MHz |
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Max. input
voltage |
30V (DC+AC
peak) at 1kHz |
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CALIBRATION |
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Voltage:
2Vp-p±2%, Frequency: 1KHz±2%, Square wave |
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POWER
SOURCE |
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110~127 VAC±10%,
220~240VAC±10%, 50Hz±2Hz / 60Hz±2Hz |
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ACCESSORIES |
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Instruction
manual x 1
Power cable x 1, Fuse x 1
Probe x 2 |
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DIMENSIONS
& WEIGHT |
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316 (W) x 132 (H)
x 410 (D) mm
Approx 7.8kg |
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Le immagini e
le descrizioni sono indicativi. Le caratteristiche tecniche possono
subire variazioni in fase di costruzione della ditta fornitrice. |
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