1.
2 . PD
.
. , .
HV
source source PD
50cm
UHF antenna Oscilloscope Personal computer
30kHz - 2GHz
1m ,
(1GHz, Tektronix) ,
GPIB Personal Computer .
0.0 1.0 2.0 3.0 -0.020
-0.015 -0.010 -0.005 0.000 0.005 0.010 0.015
Output voltage(V)
Time(sec)
0 100M 200M 300M 400M 500M
0.000 0.001 0.002 0.003
Frequency (Hz)
Amplitude
-1000 -500 0 500 1000
0.00E+000 1.00E+008 2.00E+008 3.00E+008 4.00E+008 5.00E+008 Frequency (Hz)