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Measurement and instrumentation
Dual trace oscilloscope JO 20 MHz
Ref :
291166
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7.2
YA input amplifier (YA output)
Output voltage
Output impedance
Bandwidth
50 Hz to 5 MHz (–3 dB)
7.3
Horizontal axis
Sweep mode
Sweep time
0.1 µs to 0.2 s/div. ± 3% in 20 calibrated
Sweep
expansion
(20 and 40 nsec/div uncalibrated)
ALT. EXP traces
Trace separation
7.4
Triggering
Trigger mode
AUTO, NORM, TV-V, TV-H
Trigger signal
INT, YB, RES, EXT
source
Polarity
Coupling
Sensitivity
Frequency
d.c. to 2 MHz
NORM
2 – 20 MHz
d.c. to 2 MHz
AUTO
2 –20 MHz
TV Sync
INT : mini 1 division
EXT : mini 1 V peak to peak
30
20 MHz
Min. 20 mV/div.
Approx. 50 Ω
20 MHz
A, XY, ALT.EXP,
x5 EXPANS
steps (seq. 1-2-5)
from 20 nsec/div
to 40 msec/div
Max. 4 traces
Mini 1.5 division
20 MHz
+, –
a.c. coupling
INT
EXT
3 div
200 mv
3 div
300 mV
3 div
200 mv
3 div
300 mV
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