Technical Characteristics; Vertical Deviation; Horizontal Deviation (Timebase Ch1 And Ch2) - Metrix OX 520B Manual De Funcionamiento

Chapter II
6.

TECHNICAL CHARACTERISTICS

The only guaranteed values are values to which tolerances or limits are assigned (after a half
hour warming up period). Values without tolerances are given for guidance.
6.1.

Vertical deviation

CH1 - CH2
Pass band at - 3 dB
Rise time
Vertical deviation
coefficients (sensitivity)
Variable vertical deviation
coefficients
Max input voltage.
Thickness of the
focussed trace
Chopping frequency
(CHOP)
Input coupling
Input impedance
Response to rectangular
signals
Crosstalk
Display
6.2.

Horizontal deviation (timebase CH1 and CH2)

CH1-CH2
Sweep speed
Expansion x 10
XY mode
20 MHz oscilloscope
Specifications
20 MHz
< 17.5 ns
Ranges: 5 mV/div. to 20 V/div. ± 3%
Multiplication of the V/div range by 1 to
2.5 (reduction of the amplitude of the
displayed signal)
Protection: ± 420 V
(DC + AC peak at 1 kHz)
< 2 mm
About 200 kHz
DC : 0 to 20 MHz
AC : 10 Hz to 20 MHz
GND : 0 V reference
1 MΩ ± 1% // 25 pF
Overrun < 3%
Aberration at 10 mV/div. :
• constant value < 1 mm
• before the edge < 2 mm
5 mV/div. to 20 V/div. 36 dB typ.
CH1 mode: CH1 only
CH2 mode: CH2 only
ALT mode: CH1 then CH2 alternating (0.5 ms to 50 ns/div.)
CHOP mode: CH1 and CH2 chopped (200 ms to 1 ms/div.)
ADD: CH1+CH2 or CH1-CH2 (if -CH2 is selected)
XY mode: CH1 in X and CH2 in Y
Specifications
Ranges 50 ns to 200 ms/div. ± 3%
Precision: ± 5%
X channel in CH1
Y channel in CH2
Phase shift < 3° at 120 kHz
12 positions, sequences 1-2-5
Calibrated position (control at
left stop)
Uncalibrated position: coupling
light flashes
1 kHz to 1 MHz
1 MHz (Tm < 100 ps)
Reference to 20 MHz same
sensitivity on CH1 and CH2,
6 div.
21 sequence positions 1-2-5
Used to obtain 10 ns/div.
The x 10 key is disabled at
50 ns/div.
DC coupling: 0 Hz to 2 MHz
AC coupling: 10 Hz to 2 MHz
DC coupling: 0 Hz to 20 MHz
AC coupling: 10 Hz to 20 MHz
Comments
Comments
21