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Chapter 9 Specifications
44470D 20-Channel MUX Module
9
AC ISOLATION / PERFORMANCE
a
Capacitance:
(with 1 channel closed)
Open Channel, Channel-Channel:
HI-LO:
Channel-Chassis:
< 7 pF
< 27 pF
< 80 pF
Insertion Loss:
(with 50Ω termination)
100 kHz:
1 MHz:
10 MHz:
< 0.20 dB
< 0.25 dB
< 1.20 dB
Crosstalk:
(with 50Ω termination)
100 kHz:
1 MHz:
10 MHz:
< -73 dB
< -53 dB
< -31 dB
a. With chassis of all instruments connected, and with the Lo of input lines connected to the Lo of output lines (either
directly or via the 3499A/B/C switching channels).
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