Connection Inductance - Rohde & Schwarz R&S Rt-Zs60 Bedienungsanleitung

®
R&S RT-ZS60
4.1.2

Connection Inductance

The connection inductance L
contrast to the probe-specific bandwidth, the connection inductance mainly
depends on the type of connection that the user selects.
The connection inductance
● Increases with the length of the connection and the size of the resulting loop
area A.
● Reduces the usable bandwidth and causes ringing with signals having a short
rise time (due a series resonance with the input capacitance).
● Should be as small as possible (short lead length) in order to maintain high
signal integrity.
● Long leads on the signal input are especially problematic.
Fig. 4-4: Ground connection and connection inductance
User Manual 1418.7342.02 ─ 02
Signal Integrity of the Transferred Signal
is caused by connecting the probe to the DUT. In
con
L
con
f
resonance
BW
Measurement Principles
proportion al to A
1
≈


2 L C
con in
1
proportion al to
L
con
32