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Prostat PRF-912B User Manual
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Prostat PRF-912B User Manual

Miniature concentric ring fixture
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MINIATURE CONCENTRIC RING FIXTURE
PRF-912B
User Manual

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Summary of Contents for Prostat PRF-912B

  • Page 1 MINIATURE CONCENTRIC RING FIXTURE PRF-912B User Manual...
  • Page 3 General Specifi ca ons Copyright © 2012 by Prostat® Corpora on. All rights reserved. Printed in the United States of America. No part of this manual may be used or reproduced in any manner whatsoever without wri en permission. For informa on contact Prostat Corpora on, 1072 Tower Lane, Bensenville, IL 60106 USA Prostat is the registered trademark of Prostat®...
  • Page 4 PRF-912B, however, is approximately 1/10th the size of the S11.11 fi xture. Based on its size the PRF-912B is o en referred to as a “micro probe”. 1. The resistance measurement range of the PRF-912B fi xture is 0.9 ohms at <10 volts to 1.0E+12 (1.0x10 ) ohms at 100 volts.
  • Page 5 (<±1%) resistor connected across two test pads. 2. Properly used, the PRV-913B insures that all PRF-912B & PRF-922B spring loaded test probes make defi ned contact with the reference surface. It has the capability of providing a 1-megohm (1.0x10 ohm) reference measurement with a theore cal maximum total variance of 9.5x10...
  • Page 6 To avoid shock, opera ng personnel should not touch the electrodes, or any exposed me- tallic parts of the PRF-912B fi xture or cable assembly when power is applied to the probe. CAUTION To avoid electrical shock, Do Not Touch the fi...
  • Page 7 B. Other Opera onal Precau ons 1. Do Not Use the PRF-912B Micro Probe if it fails to func on during its con nuity inspec on test. 2. Do Not Use the PRF-912B Micro Probe if it becomes damaged in any way 3.
  • Page 8 Coverter 912B’s BNC fi xture 3. Once the cable and BNC adapter are installed the PRF-912B is ready for con nuity test, verifi - ca on and use 4. To use, connect dual banana converter to wide range, resistance instrument with ¾ inch termi- nal spacing.
  • Page 9 PRF-912B Miniature Concentric Ring Fixture Set a. Hold the PRF-912B ver cally, and apply pressure to slightly compress the electrodes, mak- ing posi ve contact with the metal surface. b. Ac vate the wide range, resistance instrument to obtain a measurement.
  • Page 10 For measurements greater than 1.0x10 ohms, use 100 volts NOTE: For op mal performance and accuracy, use the Prostat PRS-801 Resistance System in its AUTOMATIC Mode (either Default Mode 1 [Ohms], or Mode 2 [Exponen al 1.0EXX/ Ohms] display). AUTOMATIC Mode will control test voltage, resistance range adjustment and electrifi...
  • Page 11 Figure 9: Measurement Illustra ons Using the Prostat PRF-912B Fixture Maintenance 1. Store the PRF-912B in a clean, dry environment with both BNC and Probe covers installed for environmental and mechanical protec on. 2. Periodically, remove all spring-loaded test pins. Clean the spring-loaded test probes and Tefl on moun ng disk with a solu on of laboratory grade isopropyl alcohol and a lint-less cloth, or laboratory quality swab.
  • Page 12 PRF-912B Miniature Concentric Ring Fixture Set Figure 13: Insert Test Probe into its Socket Figure 12: View of PRF-912B Spring-Loaded and Press Firmly to fully seat Test Pins, Socket & Tefl on Moun ng Disk 3. A er cleaning, perform Con nuity, High Resistance and Verifi er checks.
  • Page 13 PRF-912B Miniature Concentric Ring Fixture Set Prostat Warranty Prostat Corpora on expressly warrants that for a period of one (1) year from the date of purchase, that Prostat instruments will be free from defects in material (parts) and workmanship (labor). If Prostat receives no ce of such defect during the warranty period, Prostat will replace at its ex- pense such parts that it determines to be defec ve.
  • Page 14 Connec on: BNC with outer source and inner sense connec ons Cable: RG-174 coaxial cable equipped with insulated BNC couplers, and BNC/Banana adapter for connec on to Prostat PRS-801 Resistance System. Power: Not applicable. Fixture powered by resistance instrument. Warranty: Prostat Corpora on, Limited one year PRV-913B Dual Verifi...
  • Page 15 PRF-912B Miniature Concentric Ring Fixture Set NOTES Rev. A / November 2005...
  • Page 16 PRF-912B Miniature Concentric Ring Fixture Set NOTES Rev. A / November 2005...
  • Page 17 PRF-912B Miniature Concentric Ring Fixture Set NOTES Rev. A / November 2005...
  • Page 18 PRF-912B Miniature Concentric Ring Fixture Set NOTES Rev. A / November 2005...
  • Page 20 Specifi ca ons are subject to change without no ce. All Prostat trademarks and trade names are the property of Prostat Corpora on. All other trademarks and trade names are the property of their respec ve companies. P R O F E S S I O N A L...