Downloads from
Daystar, Incorporated & Raydec, Incorporated
Authorized customers may download current software or copies of manuals used with Daystar Photovoltaic System Test Equipment. If you have any trouble please contact:
Vern Risser 3240 Majestic Ridge Las Cruces, New Mexico 88011. 575-522-4943
info@daystarpv.com

Daystar DS-100C IV Curve Tracer
IVPC Software Version 3.0.4 (10/09)

This is a 'zipped' file. Unzip the downloaded file and run 'setup.exe' to initiate the setup.
IVPC 3 has an extensive Help Menu in lieu of a manual.
This software is a fully functional and requires no password activation. If you choose to use this software we ask that you purchase a copy here. US$595.00.
Download IVPC 3.0.4

Note: Daystar IV Curve Tracers built before 1994 use IVPC 2.6.3. Customers may find information here IVPC 2.63 information


Download the Operations Manual for the DS-100C I-V Curve Tracer. DS-100C Hardware Manual



Daystar Multi-Tracers

Download the Quick Start Guide for Daystar Multi-Tracers sold after November 2009.
Quick Start Guide
Download the Operations Manual for Multi-Tracers sold before November 2009
Previous Multi-Tracer Operations Manual


Download the latest version of software for Multi-Tracers sold before November 2009. This is a zipped file. Please contact Daystar for installation instructions.
Multi-Tracer Software

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