Distance(距离)
30mm
90mm
150mm
Decay time (中和时间)
Positive(正)
0.5s
1.0s
1.9s
Negative(负)
0.6s
1.1s
1.7s
Offset voltage (残余电压)
-7V
-5V
+3V
-6V
-4V
+5V