HP HP 8712ET, User Manual, Page: 416 / 480

9-22 ET User’s Guide
Specifications
Table 9-6 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 transmission measurements only, since reflection measurements are limited by
directivity. The System Dynamic Range for HP 8714 ET/ES 75
Ω
analyzers is not a specifica-
tion for frequencies >2 GHz; it is a characteristic. For the HP 8712ES/8714ES, external
broadband detectors will provide more dynamic range than the internal broadband detec-
tors.
b. Option 1E1 adds a 60 dB step attenuator to the HP 8712ET/8714ET.
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
HP 8712ET:
50
Ω
:
With Attenuator Option 1E1
b
:
Narrowband 115 121 96 58
Broadband (Internal) 60 67 60 44
Without Attenuator Option 1E1
Narrowband 115 121 96 58
Broadband (Internal) 62 68 61 45
75
Ω
:
With Attenuator Option 1E1
b
:
Narrowband 110 118 93 55
Broadband (Internal) 53 61 54 39
Without Attenuator Option 1E1
Narrowband 113 119 94 56
Broadband (Internal) 56 62 55 40