Agilent Technologies 83487A, Руководство пользователя

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4-3
Specifications and Regulatory Information
Specifications
Specifications
Table 4-1. Agilent 83487A Electrical Channel Vertical Specifications
Bandwidth (–3 dB)
dc Accuracy—single voltage marker a
dc to 12.4 GHz or 20 GHz, user selectable
12.4 GHz
±
0.4% of full scale
±
2 mV
±
1.5% (reading – channel offset)
±
(2%/
°
C) (
∆
T
cal
b ) (reading) – 0.4%/hr (
∆
Time
cal
c ) (reading)
20 GHz
±
0.4% of full scale
±
2 mV
±
3% of reading– channel offset
±
(2%/
°
C) (
∆
T
cal
b ) (reading) – 0.4%/hr (
∆
Time
cal
c ) (reading)
dc Difference—two marker accuracy on
same channel
a
12.4 GHz
±
0.8% of full scale
±
1.5% of delta marker reading
±
(2%/
°
C) (
∆
T
cal
b ) (reading) – 0.4%/hr (
∆
Time
cal
c ) (reading)
20 GHz
±
0.8% of full scale
±
3% of delta marker reading
±
(2%/
°
C) (
∆
T
cal
b ) (reading) – 0.4%/hr (
∆
Time
cal
c ) (reading)
Transition Time (10% to 90%)
calculated from T=0.35/BW,
characteristic
12.4 GHz
≤
28.2 ps
20 GHz
≤
17.5 ps
Maximum RMS Noise
12.4 GHz
≤
0.5 mV (0.25 mV typical)