型号：lda-602
operating frequency：6 to 6000 mhz
attenuation:
range:63 db
step size:0.5 db
input:
max level2:+22 dbm
input ip3:+32 dbm
insertion loss：
<1 ghz:7 db
1-2 ghz:8 db
2-3 ghz:9 db
4-6 ghz:10 db
attenuation accuracy3:± 0.3 + 5% (3.5 db max)
switching speed:70 ns typ.
input/output vswr: 2.0:1 max, 1.3:1 typ.
dc power: 5v/65 ma
gui compatibility4: windows? 7, 8, xp, 2000