Please click on the links below and follow instructions for the latest updates.

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4500B Peak Power Meter

• 4500B Firmware Version 20150807  |  Released 5/4/2017
  Download the latest ZIP file containing utilities and instructions to update the Model 4500B from a USB Flash Memory Device.
   

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55 Series Wideband USB Power Sensor

• Boonton Power Analyzer Suite Software Version 20170206  |  Released 2/6/2017
  Boonton Power Analyzer v3.0.12 (includes USB drivers, remote control API, documentation, firmware updater, examples and virtual instrument application) - Version 20170206
   
• 55 Series Firmware Version 20161102  |  Released 11/2/2016
   

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RTP5000 Real-Time Peak Power Sensors

• Boonton Power Analyzer Suite Software Version 20170206  |  Released 2/6/2017
  Boonton Power Analyzer v3.0.12 (includes USB drivers, remote control API, documentation, firmware updater, examples and virtual instrument application) - Version 20170206
   
• RTP Series Firmware Version 20161102  |  Released 11/2/2016
  
  

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4240 RF Power Meter

• 4240 Firmware Version 20120801  |  Released 8/1/2012
  Download the latest ZIP file containing utilities and instructions to update the Model 4240 via GPIB or RS-232 serial port.
   

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9240 RF Voltmeter

• 9240 Firmware Version 20120801  |  Released 8/1/2012
  Download the latest ZIP file containing utilities and instructions to update the Model 4240 via GPIB or RS-232 serial port.
   

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PIM 31

• PIM31 Firmware V1.3.1 Version 1.3.1  |  Released 12/16/2010
  Download firmware version 1.3.1 for the PIM 31 Passive Intermodulation Tester
   

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4540 Peak Power Meter

• 4540 Firmware Version 20121005  |  Released 10/5/2010
  Download the latest ZIP file containing utilities and instructions for Model 4540 via LAN only.
   

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4400A Peak Power Analyzer

• 4400A/4500A Version 20081112  |  Released 11/12/2008
  Download the lastest ZIP file containing utilities and instructions to create a 4400A/4500A "install" diskette using any PC.
   

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52000 Series USB CW Power Sensor

• 52000 Series Software and Drivers Version 20081001  |  Released 10/1/2008
  Download the updated ZIP file containing utilities, software and instructions for the 52000 series.
   

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Virtual Front Panel Software for 4540 (unsupported freeware)

• VFP4540 Version 20080708  |  Released 7/8/2008
  Download the latest ZIP file containing utilities and instructions for Model 4540 via LAN only.
  
  

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4530 Peak Power Meter

• 4530 Firmware Version 20070215  |  Released 2/15/2007
  Download the latest ZIP file containing utilities and instructions to update the Model 4530 via an RS-232 serial port.