two channels
high brightness Toshiba CRT display
Japan electronic encoder
displays two waveforms at the same time
TV signal triggering
trigger level locking
x10 time base gain
high sensitivity 1 mV/div
XY operation mode
Z axis input
CH1 channel output
built-in 6-digit frequency meter (only models OS-MOS640 and OS-MOS640FG)
delivered with two probes
CRT display
Screen size 104 x 84 mm
Colour blue
Acceleration voltage 2 kV
Intensity and focus adjust. on front panel
(potentiometers. INTEN and FOCUS)
Vertical deflection 5 mV ~ 5 V/div
Rise time 17,5 ns
Input coupling AC, GND, DC
Operating modes CH1, CH2, DUAL (ALT, CHOP), ADD
Input impedance 1 M? / 30 pF
Max. input voltage 400 V (AC + DC peak-peak)
Horizontal deflection
Time base 0,2ľs/div~0,5s/div (x10MAG;20ns)
Accuracy ą3%(x10%;ą5%)
Trigger
Modes AUTO, NORM, TV-V, TV-H
Slope +/- (positive-going or negative-going)
X-Y mode
Sensitivity 5 mV ~ 5 V/div
Accuracy ą5%
Bandwidth X axis: DC to 1 MHz
Phase shift L3° (DC ~ 50 kHz)
Calibration
Voltage 2 V ą2%
Frequency 1 kHz ą1,5%
Frequency meter (only models OS-MOS620FG and OS-MOS640FG)
Display 6 digit LED
Bandwidth to 20 MHz to 40 MHz
Supply
Voltage 230 V ą10% 50/60 Hz
Power consumption 35 W
Others
Dimensions 310 x 150 x 455 mm
Weight 8 kg