Vernier Tech Info Library TIL #763

Question

Can I use Vernier sensors with PASCO interfaces? (or vice versa)

Answer

Both Pasco and Vernier have made many different sensors and interfaces in the last 20 years, so there is no simple and quick answer to this question. This document is meant to answer most common questions. If you have a compatibility issue that is not covered here, please contact us at info@vernier.com.

Situation 1: Using Pasco sensors on Vernier interfaces:
Any Pasco sensor with a 5-pin DIN connector will connect directly to our ULI or Serial Box Interface. To connect a 5 pin DIN sensor to a LabPro or LabQuest, use adapter DIN-BTA.

Pasco also makes sensors with an 8 pin DIN connector. These sensors can not be used with the Vernier interfaces, as they have different power requirements.

The Pasco Motion Sensor II can be used with the LabPro with a CBL-MDC adapter, or with a ULI using a CBL-RJ11. There is no adapter to use Pasco's original Motion Sensor (CI-6529) with a Vernier interface, but it is possible to cut off the connectors and solder on your own. See this TIL document for details:
TIL 405: Can I use a PASCO motion detector with the LabPro, CBL, or ULI interfaces?

Pasco photogates that have a 1/4" stereo jack can work directly with the ULI. To use them on a LabPro, there are 2 possible adapters. Pasco photogates with a removable cable need PG-BTD. Pasco photogates with a hard-wired cable need DG-BTD.

Pasco's newer PasPort (blue) sensors can not be used with any non-Pasco interface. In contrast, we try to make it easy to use our sensors with any interface you like. All of our pinout diagrams are available on our web site at:
www.vernier.com/probes.specs

Situation 2: Using Vernier sensors on Pasco interfaces:
If you have a Pasco PasPort or GLX interface (clear with a blue tint), Pasco now makes an adapter to connect 5-pin and 8-pin DIN sensors as well as 1/4� stereo jack digital sensors. We have tested these, and they also work with Vernier sensors. The Pasco order codes are PS-2158 (analog) and PS-2159 (digital). To use new Vernier BTA sensors, you will need the BTA-DIN adapter as well as the Pasco adapter. (Note that the Pasco adapter costs about $60, but this adapter can still save you money.)

If you are using a PASCO 300, 500, 700, 750, or 6500 interface, any Vernier sensor with a 5-pin DIN connector will work fine. There are two issues which make this a less than perfect situation:

A) Pasco does not provide calibrations for our sensors, so you would have to calibrate the probes in the Pasco software and save the calibration. Calibration information for all of our sensors can be found in the sensor booklets that ship with each sensor. Free replacement booklets are also available on our web site.

B) PASCO interfaces generally use the -10 to +10 volt input range. Our 5-pin sensors put out signals in the 0 to 5 V range. This mismatch of ranges means that our sensors will have poorer resolution on a PASCO system then they would on our interface.

Vernier assembled photogates (not homemade) will work on Pasco interfaces as long as they have a round 1/4 inch stereo jack at the end of the cable.

Newer style Vernier Motion Detectors (with flip-top head) can be used with Pasco interfaces, using the Pasco 514-06766 cable. There is not an adapter available to connect an older style (dark blue) Vernier Motion Detector to a Pasco interface.

Related Documents:
TIL 405: Can I use a PASCO motion detector with the LabPro, CBL, or ULI interfaces?
TIL 696: Does the Pasco ME-6810 Time of Flight Accessory work with ULI, LabPro, and LabQuest?
TIL 1522: Can I use the Pasco Visual Accelerometer with Vernier interfaces?
TIL 28: Can I use the PASCO Radiation Monitor with the ULI or LabPro?
TIL 1157: Can I use a Vernier Motion Detector on a Pasco Interface?
TIL 695: Can you use Pasco adiabatic gas apparatus with Vernier interfaces?
TIL 668: Can I use Pasco Educational Spectrophotometer with Vernier equipment?

Created by: jhopkins on December 20 2000
Last updated by: jhopkins on March 06 2008