Agilent Technologies E8362B, Руководство по обслуживанию

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Service Guide E8364-90026 8-11
PNA Series Microwave Network Analyzers General Purpose Maintenance Procedures
E8362B, E8363B, E8364B Error Terms
IMPORTANT
Data are listed here as a convenience only. Detailed instrument specifications
are listed in the embedded help in the network analyzer.
If Error Terms Seem Worse than Expected
To verify that the system still conforms to specifications, perform a system verification.
Refer to
Chapter 3, “Tests and Adjustments” .
Table 8-1 Error Term Data
a
a. Uncorrected system performance. The values in the table apply over an environmental
temperature of 23 °C ±3 °C, with less than 1 °C deviation from the calibration
temperature.
Parameter Frequency Range
10 MHz
to
45 MHz
b
b. Typical performance.
45 MHz
to
2 GHz 2 GHz
to
10 GHz 10 GHz
to
20 GHz 20 GHz
to
40 GHz 40 GHz
to
45 GHz 45 GHz
to
50 GHz
Directivity >22 dB >24 dB >22 dB >16 dB >16 dB >15 dB >13 dB
Source Match
Standard
Option UNL, 014,
or UNL & 014
>17 dB
>12 db
>23 dB
>18 dB
>16 dB
>14 dB
>14 dB
>12 dB
>10 dB
>8 dB
>9 dB
>7 dB
>5.5 dB
>4 dB
Load Match
Standard
Option UNL, 014,
or UNL & 014
>20 dB
>12 dB
>23 dB
>17 dB
>14 dB
>13 dB
>10 dB
>10 dB
>9 dB
>9 dB
>9 dB
>8 dB
>7 dB
>6 dB
Reflection Tracking
b ±1.5 dB ±1.5 dB ±1.5 dB ±1.5 dB ±1.5 dB ±2.0 dB ±2.0 dB
Transmission
Tracking
b
,
c
c. Transmission tracking performance is strongly dependent on cable used. These typical
specifications are set based on the use of Agilent through cable part number 85133-60016.
±2.0 dB ±1.5 dB ±2.0 dB ±2.5 dB ±3.5 dB ±4.0 dB ±4.5 dB
Crosstalk (Isolation)
Standard
Option UNL or 014
Option UNL & 014
Option 080 enabled
b
,
d
d. 0 Hz offset.
-85 dB
-85 dB
-85 dB
-85 dB
-100 dB
e
-100 dB
e
-98 dB
e
-108 dB
f
e. The value is -85 dB for frequencies below 1 GHz.
f. The value is -95 dB from 45 MHz to 1 GHz.
-110 dB
-109 dB
-108 dB
-115 dB
-110 dB
-109 dB
-107 dB
-120 dB
-108 dB
-106 dB
-104 dB
-115 dB
-105 dB
-103 dB
-100 dB
-112 dB
-100 dB
-98 dB
-95 dB
-105 dB