Connecting Field Wiring

Figure 2-5. Selecting Switch Voltage

Figure 2-6 shows the internal switch diagram for the various HP 3-port,

4-port, and 5-port coaxial switches. All switches are shown in the "OPEN" position. To minimize loss at high frequencies, use the following guidelines when making connections.

Cabling Guidelines For frequencies to 18 GHz, use a good quality flexible type cable and SMA connectors. For frequencies 18 GHz, use semi-rigid type cable and APC 3.5 connectors.

Figure 2-6. Switch Configurations

Chapter 2

Configuring the HP E1368A/69A/70A Modules 25

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HP E1368A manual Connecting Field Wiring, Selecting Switch Voltage