8 Technical indicators and testing methods
8.5 Performance characteristics test
126
Item
Signal source output
frequency
3943B attenuation control
Test results
2GHz
On
dBm
3GHz
On
dBm
75MHz
Off
dBm
160MHz
Off
dBm
500MHz
Off
dBm
1GHz
Off
dBm
2GHz
Off
dBm
3GHz
Off
dBm
4.1GHz
--
dBm
5.2GHz
--
dBm
6.3GHz
--
dBm
7.5GHz
--
dBm
Table B.3 (RF input port voltage SWR test)
Item
Setting frequency of the
device to be tested
Vector network analyzer test
frequency point / frequency
band
Test results
Voltage
SWR
11MHz
11MHz
30MHz
30MHz
75MHz
75MHz
90MHz
90MHz
160MHz
160MHz
220MHz
220MHz
500MHz
500MHz
660MHz
660MHz
1.45GHz
1.45GHz
2GHz
1.5GHz
~
2.5GHz
3GHz
2.5GHz
~
3.6GHz
4.1GHz
3.6GHz
~
4.7GHz
5.2GHz
4.7GHz
~
5.8GHz
6.3GHz
5.8GHz
~
6.9GHz
7.5GHz
6.9GHz
~
8GHz
Table B.4 (Display average noise level test)
Inspection
Item
Frequency range
Attenuation
control
Resolution
Measurement
time
Frequency
scale
readings
Test
results
Start
Freq
Stop
Freq
Содержание 3943B
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