Home

Caliper Tool Schematics

The schematics listed below are pdf files.  The Adobe Acrobat Reader is free and available by clicking the link below (if you are unfamiliar with pdf files, try clicking on a schematic first since the reader may already be installed on your machine).  The schematics may take from a few seconds to a minute or two to load, depending on connection speed.

Caliper Log Related Printed Circuit Boards (PCBs)

Low Parts Count AD537 Based Caliper Tool VFC-3  (See Caliper Tool PCBs)

SIE Style Relayless Motor Control Circuit  (See Caliper Tool PCBs)

GO/GOI/WR Relay Motor Control Circuit  (See Caliper Tool PCBs)

GO X-Y Caliper Anti-Coincidence Circuit  (Old Style)

GO X-Y Caliper Anti-Coincidence Circuit  (New Style)

GO X-Y Caliper Anti-Coincidence Circuit  (See Caliper Tool PCBs)

Downhole Power Supply Circuits (menu)

Line Driver Circuits (menu)

Downhole Logging CCL Amps (menu)


| Home | Schematics | Tech & Tips | Caliper Logging |

01-16-09
Last 10-20-10