Xy Mode; Axis Z (Z Input); Cal; Power Supply - Jeulin JO 20 Manual

Measurement and instrumentation
Dual trace oscilloscope JO 20 MHz
Ref :
291166
ENGLISH
7.5

XY mode

Operating mode YA = X axis and YB = Y axis in XY mode
Sensitivity
Input impedance
Bandwidth
Phase error
7.6

Axis Z (Z input)

Input impedance
Max. input 30 V (d.c. and a.c. peak), a.c. max. 1 kHz
voltage
Bandwidth
Input signal ± 5 V (a negative voltage increases the brightness)
7.7

Cal 0.5

20 MHz
Frequency 1 kHz (20%)
Output level 0.5 V ± 3%
Duty cycle Min. 48:52
7.8

Power supply

Voltage alternating current 100-120-220-240 V ± 10%
Frequency
Power
consumption
7.9

Crt

Type
Accel. voltage
Usable display 8 divisions (vertical) x 10 divisions (horizontal)
31
20 MHz
Same as vertical axis
1 MΩ ± 2%, approx. 25 pF
d.c. to 500 kHz
Max. 3 deg. (d.c. to 50 kHz)
20 MHz
33 kΩ
d.c. to 2 MHz
20 MHz
50 to 60 Hz
35 W
20 MHz
6 square inches, internal scale
–1.9 kV