Agilent Technologies Agilent 3499A, Руководство пользователя

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344
Chapter 9 Specifications
44476A Microwave Switch Module
9
44476A Microwave Switch Module
44476B Microwave Switch Module
The switching and attenuation characteristics of the 44476B are
determined by the switches and attenuators installed in it. Please refer
to the switch’s and/or attenuator’s data sheet for the specifications of
your customized 44476B module.
INPUT CHARACTERISTICS
Frequency Range:
DC to 18 GHz
Characteristic Impedance:
50
Ω
Input Power Rating:
1 Watt average, 100 Watts peak (Also less than ±7 V dc)
Average Switch Life:
10
6
Repeatability (typical):
0.03 dB after
10
6 switchings
Maximum Scan Rate:
a
a. Using the 44474A External Increment & Channel Closed, display off.
43 Chans/sec
Connector:
SMA
AC ISOLATION / PERFORMANCE
Isolation:
DC - 18 GHz: > 90 dB
Insertion Loss:
DC - 2 GHz:
DC - 18 GHz: < 0.25 dB
< 0.50 dB
SWR (3 mm SMA):
DC - 2 GHz:
DC - 12.4 GHz:
DC - 18.0 GHz: < 1.15 dB
< 1.25 dB
< 1.40 dB