Horizontal System
Sampling rate range
P 1190:
Dual CH: 1 Sa/s ~ 500 MSa/s
Single CH: 1 Sa/s ~ 1 GSa/s
P 1230:
Dual CH: 1 Sa/s ~ 1 G Sa/s
Single CH: 1 Sa/s ~ 2 GSa/s
Interpolation
(sin x)/x
Record length
2 M points on each channel
Scanning speed
（
Sa/div
）
P 1190:
2 ns/div~100 s/div, step by 1~2~5
P 1230:
1 ns/div~100 s/div, step by 1~2~5
Sampling rate /
relay time accuracy
± 100 ppm
Interval (
△
T)
Accuracy
(DC ~ 100 MHz)
Single:
± (1 interval time + 100 ppm × r 0.6 ns);
Average > 16:
± (1 interval time + 100 ppm × r 0.4 ns)
Vertical system
A/D converter
8 bits resolution (2 Channels simultaneously)
Sensitivity
2 mV/div ~ 10 V/div (at BNC)
Displacement
± 1 V (2 mV ~ 50 mV)
± 10 V (100 mV ~ 1 V)
± 100 V(2 V ~ 10 V)
Analog bandwidth
100 MHz (P 1190)
200 MHz (P 1230)
Single bandwidth
Full bandwidth
Low Frequency
≥ 5 Hz (at input, AC coupling, -3dB)
Rise time
≤ 3.5 ns (at input, Typical) (P 1190)
≤ 1.75 ns (at input, Typical) (P 1230)
DC accuracy
± 3 %
DC accuracy (average)
Average > 16: ± (3 % rdg + 0.05 div) for
△
V
-227-
