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Measurement and instrumentation
Dual trace oscilloscope JO 20 MHz
Ref :
291166
Vertical sensitivity
in variable mode
Input impedance
Max. input voltage
Input coupling
Vertical mode
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6
Recommended accessories
•
BNC-to-banana lead
•
BNC-to-banana adapter
•
Connecting leads with banana plugs
•
Measuring probe 1 /1 and 10 /1
•
Flexible wire grips
•
Set of 2 touch tips
•
Insulated alligator clips
•
Tubular fuse 5 x 20 mm quick-blow:
for 110/127 V network: 2 A / 250 V - Ordering Code 283
o
244 (pouch of 10).
for 220/240 V network: 1 A / 250 V - Ordering Code 283
o
201 (pouch of 10).
7
Technical data
7.1
Vertical axis
Sensitivity
5 mV/div to 5 V/div in 1-2-5 steps, 10
YA and YB
(1 mV/div to 1 V/div in x5 EXPANSION mode)
Accuracy
± 3% from +10 °C to +35 °C
± 5% in x5 EXPANSION mode
Less than 1/2.5 times the specified sensitivity
Bandwidth
≈
x5 EXPANS
Rise time
1 MΩ ± 2%, 25 pF ± 3 pF
300 V (d.c. and a.c. peak)
YA: channel 1 operative only
YB: channel 2 operative only
YA+YB: algebraic sum of 2 signals (YA + YB
or YA + (-YB) if -YB)
YA and YB: channels 1 and 2 displayed
Invert
Only the YB signal is inverted
Overshoot
20 MHz
calibrated steps
value
~: d.c. to 20 MHz
: 10 Hz to 20 MHz
~: d.c. to 7 MHz
≈
: 10 Hz to 7 MHz
approx. 17.5 nsec
~
~ – O –
simultaneously
Max. 8%
29
Notes
Setting: vertical in
CAL position
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