
8712ET/ES and 8714ET/ES Performance Checks
RF Network Analyzers Test Port Input
Service Guide 1-67
Table 1-9 Test Port Input (continued)
1. The System Dynamic Range is calculated as the difference between
the receiver noise floor and the minimum of either the source maxi-
mum output (maximum power setting minus output power level
accuracy) or the receiver maximum input. System Dynamic Range
applies to transmission measurements only, since reflection mea-
surements are limited by directivity. The System Dynamic Range
for 8714ET/ES 75 Ω analyzers is not a specification for frequencies
>2 GHz; it is a characteristic. For the 8712ES/8714ES, external
broadband detectors will provide more dynamic range than the
internal broadband detectors.
8712ET/ES and 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
1
(continued)
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
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
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