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