Summary of Contents for Geostuff RS-96/24
- Page 1 Model RS-96/24 and RS-120148 Rollalong Switch Operating Manual GEOSTUFF 19623 Via Escuela Drive Saratoga, California 95070 U.S.A.
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Page 2: Important Note
Important Note: Read this page if you read nothing else! Your adaptor cables may look identical-they are not! Read the labels on the wires and be sure that the input and output adaptor cables are con- nected to the proper socket on the rollalong switch. -
Page 3: Operation
3. Cable Configurations and the switch should not be moved further. For ex- ample, with an RS-96/24 with 96 geophones on the There are at least three suitable combinations of ground, switch position 73 will connect stations 73... - Page 4 Most users purchase a set of input adaptor cables nected to the seismograph, it looks the same. 12- already wired for the cables used. Geostuff can pro- channel refraction cables are wired in a similar vide suitable adaptor cables as a separate item. For manner.
- Page 5 27-22C connectors. These can be constructed end of the cable, and the fist record is taken. purchased from Geostuff (see the Appendix). The next shotpoint is located one shot interval Once you are set up as in Figure 4, the proccdurc down the line’...
- Page 6 Figure 5 of a 4 8 - x - 1 2 CDP cable, with 24-pairs of Figure 6, Wiring for a group Of diagram four CDP cables. wires, a 48-pin connector on Page 4 RS-%I24 & RS-120/48 Geostuff...
- Page 7 1 1 5 20/45 1 1 6 21/46 1 1 7 1 1 8 22/47 23/40 1 1 9 24/49 1 2 0 Figure 7, Input and output wiring table for Models RS-96/24 and RS-12O/48 switches. Page 5 RS-96/24 & RS-120/48 Geosluff...
- Page 8 Each adaptor cable (input and output) is wired dif- pattern: ferently from the others. If your adaptor cahics were supplied by Geostuff, each one should have the proper designation molded into the rubber on the wire. For example the connector marked CH l- 12 with go to the connector used for channels 1 through 12 on the seismograph.
- Page 9 On Model RS-96/24, the only adjustments required are the positions of the indicator dial and of the detent. Open the case by removing the screws from the sides.
- Page 10 120 geophonc stations, you would probab- ly have 60 (or 72) to the left, and 60 (or 48) to the right. Use the principles developed here to con- struct those adapters. P a g e 8 RS-96/24 & RS-120/48 Geostuff...
- Page 11 Gcostuff as Part Number 911210. The strain reliefs on the Cannon connectors should be different colors with the channel numbers bossed. 12 37 Amphenol D-ribbon connector 57-30500 11 ------18 Cannon NK-27-21 C Channels 13-24 Channel 24 Page 9 RS-96/24 & RS-120/48 Geostuff...
- Page 12 This is the one which connects Geophones the rollalong switch to stations 1-12 1-12 in and 13-24. This adaptor is available from Geostuff as Part Number 920126. The strain reliefs should be marked 1 1 - 7 Geostuff Part Number l-12”...
- Page 13 25-36 and Geophones 1 7 - g 37-48. This adaptor is avail- 25-36 able from Geostuff as Part 1 9 - - 1 0 Number 920127. The strain reliefs should be marked 2 1 - 1 1 “GEOPHONES 25-36”...
- Page 14 PN and the word “CH l-24” embossed. c - - - - - - a 7 Bendix Amphenol 57-30500 PT06-xx-xxS D-ribbon connector Channels 1-24 h” Channel 1 - 2 6 Page 12 RS-96/24 & RS-12O/48 Gcostuff...
- Page 15 48-Channel Seismograph (Chan 25-48) For use with: 4%channel (or 24-channel) seismographs with 55-pin (Bendix PT-02A- 22-55P) or 61-pin (Bendix Geostuff Part Number PT-02A-24-6lP) input con- M - - - - 3 1 911209 or 920401 neclors. Nole: These adapters are...
- Page 16 “LEFT” em- bossed. i - - - - - - 6 P - - - - - - 6 t - - - - - - 4 Geophone 1 Page 14 Geostuff RS-96/24 & RS-12O/48...
- Page 17 (higher station numbers). This adaptor is available from Part Number 911206 Geostuff as (with 61-pin Bendix) or Geostuff Part Number 920516 (with 55-pin Bendix). The connector on the left is a Ben- dix PT-Ol-24-55P or PT-Ol-24-61P equivalent.
- Page 18 D - r i b b o n c o n n e c t o r C a n n o n NK-27-21 C Channels 13-24 C h a n n e l 2 4 Page 16 RS-96/24 & RS-120/48 Geostuff...
- Page 19 24 takeouts per cable. This adaptor is available from Amphenol Geostuff as Part Number 921211. 57-30500 This adaptor has two cables from I n p u t s l-24 the Cannon connector, each with an Amphenol 57-30500 connector.
- Page 20 Cannon connector, each with an Amphenol 57-30500 connector. The two cables should be marked “49-72” and “73-96’ to indicate which input connector on the rol- lalong switch to use. Cannon Seismate Male Pins 57-30500 Inputs 73-96 Geostuff RS-96/24 & RS-120/48 Page 18...
- Page 21 Male cable. Pins c - 3 6 This adaptor is available from Geostuff as Part Number 931009. This adaptor has two cables from the Cannon connector, each with an Amphcnol 57-30500 connector. The two cables should be marked “l-24” and “25-48”...
- Page 22 12 takeouts per cable. This adaptor is available from i - - - - % 1 Geostuff as Part Number 931010. This adaptor has two cables from the Cannon connector, each with an Amphenol 57-30500 connector. The two cables should be marked “49-72”...
- Page 23 Geostuff Rollalong Switches are guaran- teed for a period of one year after ship- ment. During that period, we will repair or replace any switch returned to our facility at no charge for parts or labor. This guarantee does not apply to damage caused by misuse.
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