TEKTRONIX P7520A 示波器探头 (20GHz)

Bandwidth (typical, probe
only)
>20 GHz, A-B mode
>18 GHz, other
modes
Rise time (10-90%) (typical,
probe only)
<27 ps="" a-b="" mode="" br=""> <29 ps="" other="" modes="" br=""> Rise time (20-80%) (typical,
probe only)
<18 ps="" a-b="" mode="" br=""> <20 ps="" other="" modes="" br=""> Attenuation
(user selectable)
5X or 12.5X 
Differential input range ±0.625 V (5X)
±1.6 V (12.5X)
Operating voltage window +3.7 to –2.0 V 
Offset voltage range +2.5 to –1.5 V, A-B
mode
+3.4 to –1.8 V, other
modes
CMRR (Differential mode) >60 dB at DC
>40 dB at 50 MHz
>30 dB at 1 GHz
>20 dB at 10 GHz
>12 dB at 20 GHz
Interface TekConnect™ 
Cable length 1 meter