Printing Copies of Documentation from the Web To print copies of documentation from the Web, download the PDF file from the Keysight web site: – Go to http://www.keysight.com. – Enter the document’s part number (located on the front page) in the Quick Search box. –...
Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards for design, manufacture, and intended use of the instrument. Keysight Technologies assumes no liability for the customer’s failure to comply with these requirements.
Waste Electrical and Electronic Equipment (WEEE) Directive This instrument complies with the WEEE Directive marking requirement. This affixed product label indicates that you must not discard this electrical or electronic product in domestic household waste. Product category: With reference to the equipment types in the WEEE directive Annex 1, this instrument is classified as a “Monitoring and Control Instrument”...
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List of Tables Table 2-1 Environmental specifications ....... . 16 Keysight 87421/2A Operating and Service Manual...
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Keysight 87421/2A Power Supply Operating and Service Manual Introduction Product Overview This chapter provides you the overview of Keysight 87421A and 87422A power supply.
(83006-60005) on the other end for direct connection to the microwave system amplifiers. The 87421A may also be used to provide bias voltages for the 83440C high speed lightwave converter. Using the 83440-60009 lightwave converter power supply adapter, the 87421A becomes a compact convenient power supply for use with the lightwave converter.
Specifications Specifications Environmental Specifications This chapter provides you the environmental specifications of Keysight 87421A and 87422A power supply. Keysight 87421/2A Operating and Service Manual...
Specifications Environmental Specifications Table 2-1 Environmental specifications Parameter Specification Temperature – Operating 0°C to 55°C – Storage -40°C to 70°C Humid ity – Operating 15% to 95% RH at 40°C – Non operating supersoak 90% RH at 65°C for 24 hours –...
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Keysight 87421/2A Power Supply Operating and Service Manual Operating and Service Operating and Service This chapter provides you the operating instructions and service information.
Service information The power supplies contain no user serviceable parts (with the exception of the fuse). If service is required, contact your nearest Keysight Technologies Service Center. Refer to “Sales and Technical Support”...