User Manual

Horizontal
System
Scanning speed
(S/div)
P 1240
5 ns/div ~ 100 s/div,
step by 1 ~ 2 ~ 5
P 1245
2 ns/div ~ 100 s/div,
step by 1 ~ 2 ~ 5
P 1255
1 ns/div ~ 100 s/div,
step by 1 ~ 2 ~ 5
P 1260
1 ns/div ~ 100 s/div,
Step by 1 ~ 2 ~ 5
P 1270
1 ns/div ~ 100 s/div,
Step by 1 ~ 2 ~ 5
P 1275
1 ns/div ~ 100 s/div,
Step by 1 ~ 2 ~ 5
Sampling rate / relay
time accuracy
±100 ppm
Interval(T)
Accuracy
(DC~100MHz)
Single：
±(1 interval time+100 ppm×reading+0.6 ns);
Average>16:
±(1 interval time +100 ppm×reading+0.4 ns)
Vertical system
A/D converter 8 bits resolution (2 Channels simultaneously)
Sensitivity 2 mV/div~10 V/div
Displacement
P 1240 ±10 DIV
P 1245
±1 V(2 mV~100 mV);
±10 V(200 mV~1V);
±100 V(2 V~10 V)
P 1255
P 1260
P 1270
P 1275
Analog bandwidth 60MHz, 100MHz, 200MHz, 300MHz
Single bandwidth Full bandwidth
Low Frequency ≥5Hz (at input, AC coupling, -3dB)
Rise time
P 1240 ≤5.8 ns (at input, Typical)
P 1245 ≤3.5 ns (at input, Typical)
P 1255 ≤1.7 ns (at input, Typical)
P 1260 ≤1.7 ns (at input, Typical)
P 1270 ≤1.17 ns (at input, Typical)
P 1275 ≤1.17 ns (at input, Typical)
DC accuracy ±3%
DC accuracy (average) Average﹥16: ±(3% rdg + 0.05 div) for 

V
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