GOS-6112 OSCILLOSCOPE
USER MANUAL
4
2.TECHNICAL SPECIFICATIONS
Sensitivity
2mV~5V/DIV,11 step in 1-2-5 sequence
Sensitivity Accuracy
±
3% (5 DIV at the center display )
Vernier Vertical Sensitivity
Continuously variable to 1/2.5 or less than
panel-indicated value
Frequency Bandwidth(-3dB) DC ~ 100MHz (2mV/DIV:DC ~ 20MHz)
Rise Time
3.5ns (2mV/DIV:17.5ns)
Signal Delay
Leading edge can be monitored
Maximum Input Voltage
400V (DC+AC) at 1kHz or less
Input Coupling
AC, DC, GND
Input Impedance
1M
Ω
±2% // 25pF approx.
Vertical Modes
CH1,CH2,DUAL(CHOP/ALT),ADD(DIFF mode can
be established when the CH2 is in the INV mode)
CHOP Repetition Frequency Approx. 250kHz.
Polarity (INV)
CH2 only
Bandwidth Limited
20MHz
Common-mode
Rejection Ration
50:1 or better at 50kHz
VERTICAL
DEFLECTION
SYSTEM
Dynamic Range
8 div at 60MHz, 5 div at 100MHz.
Trigger Modes
AUTO, NORM, TV
Trigger Source
CH1, CH2, LINE, EXT
Trigger Coupling
AC, DC, HFR, LFR
Trigger Slope
+/- polarity or TV sync polarity
Mode
Frequency INT
EXT
10Hz~20MHz 0.35DIV
50mVpp
AUTO
20MHz~100MHz
1.5DIV
150mVpp
DC~20MHz 0.35DIV
50mVpp
NORM
20MHz~100MHz
1.5DIV
150mVpp
Trigger Sensitivity
TV Sync
signal
1DIV
200mVpp
Trigger Level Range
INT : ± 4 DIV or more
EXT : ± 0.4 V or more
TV Sync
TV-V,TV-H
Max. External Input Voltage 400V (DC + AC peak) at 1kHz
TRIGGER
SYSTEM
External Input Impedance
1M
Ω
± 5%
∕
∕
25pF approx.
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