Software & Drivers Please click on the links below and follow instructions for the latest updates. PIM 31 PIM31 Firmware V1.2.8 Version 1.2.8 Released 9/20/2010 Download firmware version 1.2.8 for the PIM 31 Passive Intermodulation Tester 4500B Peak Power Meter 4500B Firmware Version 20100216 Released 2/16/2010 Download the latest ZIP file containing utilities and instructions to update the Model 4500B from a USB Flash Memory Device. 4540 Peak Power Meter 4540 Firmware Version 20090821 Released 8/21/2009 Download the latest ZIP file containing utilities and instructions to update the Model 4540 via GPIB, LAN or USB. 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. 52000 Series USB Power Meter 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. 4400A Peak Power Analyzer 4400A / 4500A Version 20081112 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.
Please click on the links below and follow instructions for the latest updates.
Download firmware version 1.2.8 for the PIM 31 Passive Intermodulation Tester
Download the latest ZIP file containing utilities and instructions to update the Model 4500B from a USB Flash Memory Device.
Download the latest ZIP file containing utilities and instructions to update the Model 4540 via GPIB, LAN or USB.
Download the latest ZIP file containing utilities and instructions to update the Model 4530 via an RS-232 serial port.
Download the updated ZIP file containing utilities, software and instructions for the 52000 series.
Download the lastest ZIP file containing utilities and instructions to create a 4400A/4500A "install" diskette using any PC.