
Performance Checks 8712ET/ES and 8714ET/ES
Test Port Input RF Network Analyzers
1-68 Service Guide
Table 1-9 Test Port Input (continued)
1. The Receiver Dynamic Range is calculated as the difference
between the receiver noise floor and the receiver maximum input.
Receiver Dynamic Range applies to transmission measurements
only, since reflection measurements are limited by directivity. The
Receiver 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)
Receiver Dynamic Range
1
8712ET/8714ET:
50 Ω:
Narrowband 115 121 96 58
Broadband (Internal) 66 71 64 48
75 Ω:
Narrowband 114 119 94 56
Broadband (Internal) 63 68 61 46
8712ES/8714ES:
50 Ω:
Narrowband 106 115 90 57
Broadband (Internal) 54 59 52 39
75 Ω:
Narrowband 105 114 90 57
Broadband (Internal) 51 56 49 36
Commenti su questo manuale