探头

射频功率计 HP 437B

厂家: 美国惠普

功率探头 HP8481A : 10 MHz to 18 GHz, -30 to +20 dBm
高灵敏度功率探头 HP8481D : 10 MHz to 18 GHz, -70 to -20 dBm

-70 dBm (100pW) to +44 dBm (25W)
100 kHz to 110 GHz
自动校准调零
Frequency entry instead of calibration factor
Ten pre-loaded sensor calibration factor versus frequency tables
Selectable resolution to 0.001 dB
Offset entry in dB
Duty-cycle entry for a convenient peak power representation of the measured average power
Ten store/recall registers
配合 8480 系列功率探头
通信接口 GPIB
记录仪输出接口 BNC