HP 8712ET User Manual page 406

Table 9-3 System Performance, Uncorrected, 50Ω
Description
c
Directivity
Source Match (Ratio)
e
Load Match
f
Crosstalk
Directivity
Source Match (Ratio)
Load Match
Reflection Tracking
Transmission Tracking
f
Crosstalk
a. Option 1E1 adds a 60 dB step attenuator to the HP 8712ET/8714ET.
b. These numbers apply for a measurement made using the "Fine" bandwidth at an environmental tempera-
ture of 25° ± 5° C.
c. The uncorrected directivity of a network analyzer is calculated in linear terms by dividing the reflection
measurement of an ideal load by the average of the reflection measurements of an ideal short and an ideal
open.
d. The uncorrected source match is the source match of the network analyzer when making a ratioed, uncali-
brated measurement.
e. The uncorrected load match is the match of the network analyzer port used on the load side of a measure-
ment.
f. Measured by setting output power to the maximum specified setting, connecting shorts to both ports, and
measuring transmission. Typical and specified crosstalk values are 5 dB worse than those shown in the
table below 1 MHz (for all models) and above 2.2 GHz (for 8714ET/ES models).
Specifications
HP 8712ET/ES and HP 8714ET/ES (50 Ω)
HP 8712ES/8714ES
300 kHz 1.3 GHz
to 1.3 GHz to 3 GHz
Specification
29 23
d
18 15
18 15
88 88
Typical
40 35
23 20
24 21
± ±
2.0 2.0
± ±
2.0 2.0
95 95
9-12
HP 8712ET/8714ET
with Attenuator
a
Option 1E1
300 kHz 1.3 GHz
to 1.3 GHz to 3 GHz
b
(in dB)
29 21
21 15
18 15
97 97
b
(in dB)
42 32
26 21
24 22
± ±
1.0 1.5
± ±
1.5 1.5
105 105
HP 8712ET/8714ET
(without Attenuator)
300 kHz 1.3 GHz
to 1.3 GHz to 3 GHz
29 23
23 19
18 15
97 97
42 32
30 23
24 22
± ±
1.0 1.0
± ±
1.5 1.5
105 105
ET User's Guide