Help Line: 610-497-5561
Version - Software Upgrades
Pro 10.4 Plus Upgrade (New for 2024)
10.4) Windows 11 Compatible. This upgrade is for all versions
prior to version 10.0.
Pro 10 Lite Upgrade (New for 2024)
10) Windows 11 Compatible.
upgrade is for all versions prior to version 10. 0.
4.17 Analysis Software
417) 9/16/2022 - Download
USB and Serial Drivers
PL-2303 HXD Windows 10 and 11 Installer
to Serial adapter. Installs either Driver Version 3.9.1 for
Windows 11 or Driver Version 3.8.41 for Windows 10.
USB Driver - Version 3.8
USB Driver- Version 2.12.28
For Altronics Performaire PC
and USB-To-Serial adapters using the FTDI Chipset.
Labs CP210x USB Driver For Windows 10/11
Davis 6510USB WeatherLink Windows 10 and 11 (Version 10.1.8.2466)
Labs CP210x USB Driver For Windows 8, 7, XP
For Davis 6510USB WeatherLink Windows 8.1, 7, XP 64-bit (Version
PL-2303 HX/HXA Windows 64-bit Installer
is the Prolific 64-bit driver installer for the obsolete PL-2303
PL-2303 HX/HXA Windows 32-bit Installer
serspl.inf, serwpl.inf serspl.vxd, pserenum.vxd, ser2pl.sys,
ser2pl64.sys, ser9pl.sys, etc.
or Hide Windows Update Tool
Microsoft has a tool that allows Windows users to hide
or block specific unwanted Windows Updates and/or Driver Updates.
Using the Show or Hide Updates Tool, you can stop it from
downloading specific unwanted updates.
to Serial Adapter FAQs
How do I find the Windows Device Manager to see my USB to
Serial Adapter port assignments?
Every Windows operating system uses a different succession
of multiple mouse clicks to eventually end up at the Device
Manager. Why Microsoft chooses to make things so difficult
for the end user is beyond me. However, there is a shortcut
that can be used on any Windows machine to access the Device
Manager directly, and at any time. It's this simple:
1. Hold down the Windows key on the keyboard, and press
the "R" key.
2. In the textbox that appears, type: devmgmt.msc
and Click OK, or Press Enter.
Bingo, you're in the Device Manager! Once there, Double Click
"Ports (Com & LPT)"
and you'll see the Com Port assignments for your USB to Serial
Adapters, printer ports, and/or serial ports.
DataMaster Sportsman Computer FAQs
What diameter of driveshaft will the 12 point ring fit? I
think mine is 3 or 3.5". How does it attach? Is engine rpm
determined from the MSD tach output? I have Altronics DRT
with G-time. The car will 60' within .001 and reactions can
be within .005 but the numbers on the DRT vary by as much
as .3. From one day to the next my reactions went from .010's
to .040's and I know I was not late but the DRT still shows
about the same. Baffling information. My laptop only has a
usb port. Will that work? Thank you in advance.
Actually, it's not baffling information, the data is just
telling you that the device is not working. And, unless you
have multiple pickup points and a high speed CPU, like our
DataMaster, there is no way it can work, because every time
you stage the car the pickup is in a completely different
position. None of these devices, or any data recorder on the
market today, are as accurate as the DataMaster, but it's
a great way for them to get your money!
gives you a highly accurate Vehicle Reaction Time (VRT) with
.001 accuracy, which allows you to see if the car is repeating
during roll out and hooking consistently. Personal Reaction
Time (PRT) or Driver Reaction Time (DRT) cannot be measured
without being able to "read" the tree. You can, however, subtract
the VRT from the Reaction Time (RT) on your time slip to see
if your PRT is consistent, which is what you seem to be looking
If you have a dragster with a coupler, the ring goes on the
female half of the coupler. Otherwise, the ring goes on the
machined surface of the pinion yoke directly in front of the
pinion seal. It depends on the type of rear and pinion yoke
manufacturer what diameter ring you'll need. There are several
different sizes available, and we can machine many custom
configurations. The RPM square wave signal is provided by
the MSD Tach terminal. A simple USB
to Serial adapter is used if you do not have a true hardware
ET Prediction Software FAQs
Does this software work with a set of gauges and a computer
or do I need weather station also. Will a notebook style computer
with 200 memory , 1 gig ram and basic Microsoft 7 run this.
Will it load with flash drive or a disc player. What gauges
do you recommend. My Performaire station died and i need a
small size computer at work so I was hoping to get something
to do both.
You can use gauges that measure barometric pressure, temperature,
and humidity. Old style analog gauges are not accurate and
do not update rapidly, so digital gauges are preferred. Ideally,
you would want a barometric pressure gauge that reads Absolute
Pressure, not corrected pressure.
next step up would be a Davis Weather Station because it also
provides wind readings that can be used in the ET Prediction
result. Having a solar shield and better sensors, the accuracy
Weather Station can be linked to your computer and have the
readings go into the program automatically using the Davis
notebook computer or laptop should be fine. However, there
are some netbook computers that do not use a Windows operating
system. The computer used must be running at least Microsoft
Windows 98, Windows XP, Windows Vista, or Windows 7 Home Edition.
The Windows 7 Starter Edition is very limited. If the computer
can run one of these operating systems, then it has enough
resources to run our software. The installation program comes
on a CD or can be downloaded from our web site on the internet.
It can be transferred to a flash drive if the computer does
not have internet access or a CD or DVD drive.
Vantage Pro RJ-11 Data Cable Wiring
Shooting Davis WeatherLink Communication Errors
8505 Digital EGT Kit
Digital EGT Kit
Digital EGT Kit
Software v3.5 (DOS/Windows)
4.15 Software (Windows)
Davis Vantage Pro Paging Package Software Setup
Davis Vantage Vue Paging Package Software Setup
Davis Vantage Pro Software Setup
PC Software Setup
ET Predictor II v6.05 with RAM
ET Predictor II v6.05 with EPROM
ET Predictor II Palm PDA
III - ET Predictor v6.01
Strip Annihilator 800-200 User Manual
Predictor Pro 9
Tree Pro 4
Pro 6 Lite
Pro 6 Plus
Pro 7 Lite
Pro 7 Plus
Pro 8 Plus
Pro 9 Lite
Pro 9 Plus
Pro 9.1 Plus