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Speci cations and Characteristics
Speci cations
Bandwidth ( 3 dB)
dc Accuracy|single marker
1
12.4 GHz bandwidth
20 GHz
dc Di erence|two marker accuracy on same channel
12.4 GHz
20 GHz
Transition Time (10%{90%) characteristic,
calculated from T=0.35/BW, electrical
12.4 GHz bandwidth
20 GHz bandwidth
RMS Noise
Typical
12.4 GHz
20 GHz
Maximum
12.4 GHz
20 GHz
It is recommended that a user vertical calibration be performed after every 10 hours of continuous use or if the temperature has changed by greater than 2
1
from the previous vertical calibration.
Where 1T
represents the temperature change in Celsius from the last user vertical calibration. Note that the temperature term goes to zero upon
2
cal
execution of a vertical calibration.
Where 1Time represents the time since the last user vertical calibration. The uncertainty due to time typically stabilizes after 24 hours. This term goes to
3
zero upon execution of a vertical calibration.
4-4
Agilent 83483A and Agilent 54751A Vertical Speci cations
dc to 12.4 or 20 GHz, user selectable
6
0.4% of full scale
6
6
2 mV
1.5% (reading channel o set)
6
(2%/
C) (1T
6
0.4% of full scale
6
6
2 mV
3% (reading channel o set)
6
(2%/
C) (1T
1
6
0.8% of full scale
6
1.5% of delta marker reading
6
(2%/
C) (1T
6
0.8% of full scale
6
3% of delta marker reading
6
(2%/
C) (1T
28.2 ps
17.5 ps
0.25 mV
0.5 mV
0.5 mV
1.0 mV
FINAL TRIM SIZE : 7.5 in x 9.0 in
) (reading) 0.4%/hr (1Time
2
cal
) (reading) 0.4%/hr (1Time
2
cal
) (reading) 0.4%/hr (1Time
2
cal
) (reading) 0.4%/hr (1Time
2
cal
) (reading)
3
) (reading)
3
) (reading)
3
) (reading)
3
C
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