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[15.11.2013, mkn] |
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mRS mini Radio Solutions |
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miniVNA - HF & VHF
Antenna Analyzer
Manual V2.24
by W4RT |
Covering 0.1 to 180 MHz |
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-->
WiMo |
Mini-VNA
PRO BT Antennenanalysator mit Bluetooth, aktuelle Version --->
MiniVNA Pro BT Extender |
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http://www.ssbusa.com/minivna.html
SSB Electronis USA |
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Zplots
Impedance Plots using Excel Charts
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User Manual DE
by DC1DV
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Reviews |
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www.funkamateur.de/tl_files/downloads/hefte/2007/DL5MEA_MiniVNA_Erg.pdf
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http://www.ok1cjb.cz/pdf/test_miniVNA_amaterske-radio-CZ_10_07.pdf
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eHam.net
miniVNA 0.1-180Mhz
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Le Mini VNA
[FR] by
F6CRP -> [DE] |
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Installation |
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Windows XP |
miniVNA V.2.3 OK |
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Windows 7 Prof SP1, 64 Bit OS |
miniVNA V.2.3 OK, miniVNA V.2.3.3 OK,
miniVNA V.2.3.xxx BETA ??? Probleme ??? |
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Software |
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miniVNA V.2.3 |
->
http://599.cz/download.php?sekce=22 [nicht getestet, 03.9.2018, mkn] |
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Treiber |
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http://www.ftdichip.com/Drivers/VCP.htm
---> |
"Virtual COM port (VCP) drivers cause the
USB device to appear as an additional COM port available to the PC.
Application software can access the USB device in the same way as it
would access a standard COM port." |
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Alternative
Software |
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DL2SBA -> vna/J software |
vna/J - Installationsanleitung für Windows - V 2.8.x
User
Guide |
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miniVNA
PA7N --->
miniVAN |
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miniVNA Signal-Generator / VFO-software by
N4SPP |
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User Groups |
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YAHOO
Mini VNA Yahoo
group |
Hardware, Software, Anwendungen, sehr informativ |
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Hardware Issues |
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Kontaktprobleme mancher Stecker
mit DUT BNC-Buchse
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Hardware |
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Extender for the
MiniVNA by
LA9TPA |
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Usage |
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Erste Schritte |
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Verwendete
Version miniVNA V 2.3.0 |
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Erste Schritte |
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Restart das Programm nach der
Durchführung der Kalibration |
MiniVNA Calibration
by KP4MD
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Transmission 6 dB Dämpfungsglied |
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10 dB Dämpfungsglied |
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2 Dämpfungsglieder, 6 dB plus 10
dB |
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20 dB Dämpfungsglied |
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20 dB Loss 2X |
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30 dB Dämpfungsglied |
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Kombination 20 dB plus 10
dB, nunmehr werden 30 dB erreicht, d. h. das vorige 30 dB weist
eine höhere Ungenauigkeit aus. |
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10 dB Dämpfungsglied RADIALL
R 412410 Frequency (GHz) DC - 2 GHz
V.S.W.R 1.20
Deviation (±dB) 0.35
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10+20+10 dB |
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30 dB Suhner |
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30 dB + 10 dB + 10 dB
Ursache für Spikes? |
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30 + 20+ 10 dB, lassen sich nicht
mehr darstellen?
Messdynamik |
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HF Meßkabel |
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HF Meßkabel mit 50 Ohm
abgeschlossen |
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HF Meßkabel RG223 M-17/84
VELOCITY RATIO 66% |
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2 dB plus 5 dB Dämpfungsglied
Eigenbau (ca. 1979) Kohleschichtwiderstände
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2 dB
plus 5 dB Dämpfungsglied
Eigenbau (ca. 1979)
Kohleschichtwiderstände
plus Meßkabel und 50 Ohm Abschluß Radiall
R 404010
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Saugkreis, L plus 18 pF |
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Update auf Version
miniVNA V.2.3.3 [17.11.2013, mkn]
erste
Erfahrungen sind gesammelt und offensichtlich läuft die Version stabil |
"How to install and run the
new V2.3.3
Dowload miniVNA233.zip from the file section.
Create a
new folder, unzip and run miniVNA233.exe, configure, calibrate and enjoy
the added features
* Frequency scaling with Zoom facility
down to 10KHz resolution
* configurable colour of the F-scale
background
* Changed Start/Stop frequency sweep boxes
* Print
screen
If you are happy with V2.3.3, make a shortcut and
say thank you to Christiano (IK3ZGB), Dominique (F1FRV) and Stewart
(G3RXQ)" Source: V233 Install.txt
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Restart das Programm |
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Messkabel |
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DUT, DET OPEN |
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DUT: Messkabel M-17/84 RG 223 50
Ohm
Länge über Alles: BNC-m/Kabel/BNC-m: 50 cm
Fehlerhaft ? |
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DUT: 50 Ohm Load Radiall R 404010 |
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Meassuring with a MiniVNA by Frank N4SPP |
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http://www.kelemen-antennen.de/download/testreport_minivna_cqDL-10-08.pdf
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miniVNAPRO Bluetooth mod by
SM0W |
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