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850 Universal Interface
UI-5000
®
®
22
012-12355A
Appendix C: Freq uently Asked Questions
What is the 850 Universal Interface?
The PASCO 850 Universal Interface is designed to meet the needs of those users who want to
use any of the PASCO sensors in any combination at the same time. The interface has twelve
input ports, three output ports, a trigger In/Out port, and a special input/output port that is user-
definable.
The PASCO 850 Universal Interface can measure data at a rate as fast as ten millions sample per
second (10 Msps), and can output a signal at a frequency as high as five-hundred thousand hertz
(500 kHz).
How do I know if my computer has a USB port?
If your computer has a USB port, you will see the USB symbol (
) embossed, engraved, or
printed next to the port somewhere on your computer. If you purchased a computer that was
manufactured in 2001 or later, chances are you have a USB-compatible computer.
It may be possible to add USB ports to your computer using a USB interface card.
My computer has two USB ports. Can I use more than one PASCO USB interface at the
same time?
Yes. PASCO Capstone software allows you to use more than one PASCO USB interface at the
same time. However, only one 750 USB
ScienceWorkshop
Interface or 500
ScienceWorkshop
Interface with a USB/Serial adapter can be used with Capstone.
Is the 850 Universal Interface compatible with PASCO’s complete line of sensors?
Yes. The 850 Universal Interface is compatible with PASPORT sensors (“PS-”) and
ScienceWorkshop (“CI-”) sensors.
Does the 850 Universal Interface work with other software?
No. The 850 Universal Interface requires PASCO Capstone software.
Does PASCO Capstone software work with other interfaces?
Yes. PASCO Capstone software works with any PASPORT interface such as the USB Link and
the SPARK Science Learning System (SLS). The software also works with a 750 USB
ScienceWorkshop
Interface or a 500
ScienceWorkshp
Interface with a USB/Serial adapter.
PASCO Capstone software will work with the PASCO PI-8127 Function Generator and with
USB compatible video cameras.