About This Manual
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About This Manual
This manual covers the Bird 4421 RF Power Meter and the its sensors. This manual covers the operating and
maintenance instructions for the following models:
Changes to this Manual
We have made every effort to ensure this manual is accurate. If you should discover any errors, or if you have
suggestions for improving this manual, please send your comments to our factory. This manual may be periodically
updated. When inquiring about updates to this manual refer to the part number and revision level on the title page.
Contents
Chapter Layout
Introduction — Describes the purpose and function of the Power Meter as well as a general overview of the
product.
Installation — Describes the installation instructions for the power meter models covered in this manual.
Operating Instructions — Describes the features of the power meters and provides power-up instructions.
IEEE-488 GPIB Interface — Describes the features of the IEEE-488 GPIB Interface.
RS-232 Interface — Describes the features of the RS-232 Interface.
Maintenance — Contains preventative maintenance information, troubleshooting and repair sections, and a list
of replacement parts with part numbers.
Power Meter 4421
4020 Series
Sensors
4021 4022 4024 4025
4027A Series
Sensors
4027A250K 4027A400K 4027A800K 4027A2M
4027A4M 4027A10M 4027A12M 4027A25M
4027A35M 4027A60M 4027A100M 4027A150M
4027F Series
Sensors
4027F2M 4027F10M 4027F60M
4028A Series
Sensors
4028A250K 4028A400K 4028A2M 4028A3M
4028A4M 4028A10M 4028A25M
4028B Series
Sensors
4028B10M 4028B3M
4028C Series
Sensors
4028C10M