2. 2 Accuracy of Measurements
This product is designed for Educational, Amateur Radio and Hobbyist use. No warranties are made
whatsoever as to the stability and suitability of the design in extended periods/continuous operation or
operation outside components’ specifications. No responsibility will be accepted for accuracy of
measurements or performance either short term or long term. It is recommended that VNWA users
check proper operation of VNWA at regular intervals by measuring parameters of known components
after performing VNWA calibration.
2.3 VNWA 3 and VNWA 3E - Product Documentation:
The documentation of the VNWA 3 is supplied as a VNWA Application Helpfile, which is available
when the VNWA Application is installed using the VNWA Installer. A PDF version of this help file
may be downloaded from the Internet from www.sdr-kits.net/documents/VNWA_HELP.pdf
Note: The VNWA 3E is a VNWA 3 with the optional VNWA Expansion board containing a second
Audio Codec fitted. This Booklet shows configuration of both VNWA 3E and VNWA 3. Note that a
few steps in the VNWA Application setup procedure are only required for VNWA 3E.
2.4 VNWA License code:
The VNWA License code for your VNWA is shown below:
The license code must be entered exactly as shown in step 3.2.6 (Win7 or Vista) or in step 3.4.6
(Windows 10 & Windows 8.1)
Axxxx:ABC-DE-FGH-IJK:
Note: Optionally the name of the VNWA user may be added after the VNWA license code within
double quotes:
for example: A1999:kzl-blt-qua-lzt:”DG8SAQ”
The VNWA application will now display the VNWA serial number (A1999) and the VNWA User name
as
Vector Network Analyzer Software - A1999 licensed to DG8SAQ
3. VNWA Driver - Software and Helpfile Installation
Caution: Although the installation package is provided for easy installation, it is recommended that
the appropriate installation procedure for your Operating System is reviewed before starting the
installer. The procedure below assumes that VNWA package has NOT been installed previously on the
Computer in question.
Prior to installing new Computer Software it is recommended to make suitable Backups of your
Computer files. Also ensure you have at least 50 MByte space for installation.
Please email: Support@SDR-Kits.net to report any errors or improvements to this document.
SDR-Kits
®
VNWA 3 - 3E "Getting Started" Manual v1.05c - copyright 2015 - 2018 by SDR-Kits
®
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