HP Saw E4419B manual Serial Label, Rmt I/O, Ground Connector

Getting Started

The Rear Panel at a Glance

This connector allows the power meter to be controlled remotely using either the RS232 or RS422 serial interface standards.

9.Serial Label

Each power meter has it’s own individual identification number. Refer to “Instrument serial numbers”, on page 2-75 for further information.

10.Rmt I/O

This connector is an RJ-45 series shielded modular jack assembly. It provides a TTL logic level output when a measurement exceeds a predetermined limit. TTL inputs are also provided to initiate zero and calibration cycles.

11.Ground Connector

Binding post, accepts 4 mm plug or bare-wire connection.

HP E4419B User’s Guide 1-17