R&S ZVL Interfaces and Connectors
Rear Panel Connectors
Operating Manual 1303.6580.32-05 584
Using an adapter cable (R&S NRP–Z4), a power sensor can be connected, as an alternative to the power
sensor connector on the rear panel that is only available with option Additional Interfaces, R&S FSL–B5.
For maintaining the EMI conformity of the R&S ZVL only appropriate USB accessories may
be used.
Passive connecting USB cables should not exceed 4 m in length. Use the original USB
connecting cable or another high–quality cable. The maximum current per USB port is 500
mA.
PROBE POWER
Connector for supply voltages of +15 V to –12 V and ground for active probes and preamplifiers. A
maximum current of 140 mA is available. This connector is suitable as power supply for high-impedance
probes from Agilent.
Rear Panel Connectors
LAN
8-pin connector RJ-45, used to connect the analyzer to a Local Area Network (LAN); see Remote Control
in a LAN. The pin assignment of the RF-45 connector supports category 5 UTP/STP (Unshielded/Shielded
Twisted Pair) cables.
EXT TRIGGER
BNC female connector, used as an input for external TTL trigger signals. Input levels <0.7 V are
interpreted as logic low; input levels >1.4 V as logic high. The typical input impedance is 10 kI.
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