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 Network Analyzers using S4VNA software

The rear view of the Analyzers is represented in the figures below.

PLANAR804 rear

Full-Size 808/1 rear panel

Parts of rear panel

Power Cable Receptacle

power cable

The power cable receptacle is intended for 100 VAC to 240 VAC 50/60 Hz power cable connection.

External Trigger Signal Input Connector

Ext Trig In

This connector for connection of an external trigger source. Connector type is BNC female. For input and signal parameters, see instrument specification.

Internal Reference Frequency Input Connector

Ext Ref In

External reference frequency is 10 MHz, input level is 2 dBm ± 2 dB, input impedance at «Ref In» is 50 Ω. Connector type is BNC female.

Internal Reference Frequency Output Connector

Ext Ref Out

Output reference signal level is 3 dBm ± 2 dB at 50 Ω impedance. Connector type is BNC female.

USB 2.0 High Speed Port


The USB port is intended for connection to an external PC.

Ground Terminal

Ground Terminal1

To avoid electric shock, use this terminal for grounding. The Ground terminal allows to connect directly the body of the Analyzer to the test station ground in order to ensure electrical safety.

Rev.:  22.4