HP HP 8712ES, Руководство пользователя, Страница: 443 / 507

ES User’s Guide 9-33
Specifications
Table 9-8 Test Port Input (continued)
a. The System Dynamic Range is calculated as the difference between the receiver noise floor and
the minimum of either the source maximum output (maximum power setting minus output
power level accuracy) or the receiver maximum input. System Dynamic Range applies to trans-
mission measurements only, since reflection measurements are limited by directivity. The Sys-
tem Dynamic Range for HP 8714 ET/ES 75
Ω
analyzers is not a specification for frequencies >2
GHz; it is a characteristic. For the HP 8712ES/8714ES, external broadband detectors will pro-
vide more dynamic range than the internal broadband detectors.
HP 8712ET/ES and HP 8714ET/ES Test Port Input
Description
Spec.
(in dB)
Typical
(in dB)
System Bandwidths:
Fine
(15 Hz) Fine
(15 Hz) Med Wide
(4000 Hz) Wide
(6500 Hz)
System Dynamic Range
a
(continued)
HP 8712ES:
50
Ω
:
Narrowband 104 115 90 57
Broadband (Internal) 46 53 46 33
75
Ω
:
Narrowband 99 111 87 54
Broadband (Internal) 39 47 40 27
HP 8714ES:
50
Ω
:
Narrowband 101 112 87 54
Broadband (Internal) 43 50 43 30
75
Ω
:
Narrowband 96 108 84 51
Broadband (Internal) 36 44 37 24