PCM-2 Manual.pdf - Voss Associates

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Section 15 Traffic Light Board General Description The Traffic Light Board consists of six series LED lights (3 red and 3 green) and six limiting resistor pairs which are controlled by the PCM-2 Front Panel Board. Switch to ground at Pin 4 on 11 turns on the 3 green lights and switch to ground at Pin 5 on 11 turns on the 3 red lights. Two Traffic Light PCBA's are mounted in the ceiling of the PCM-2 behind the two coincident obround cutout sets in the ceiling trim at the front and left sides of the unit. The red lights are illuminated whenever the instrument is in its Test Mode or is experiencing a failure in its Operational Mode (i.e. out of gas, high background fail, sensitivity fail, etc.) and, thereby, serve as a visual prompt that the unit is not ready for measurement. The green lights are, conversely, illuminated whenever the unit is ready for measurement. Traffic Light Board Parts List The following table lists the electronic items incorporated in the Traffic Light Board and should contain any part necessary for normal repair. Unless otherwise specified, callouts of manufacturers or manufacturers' part numbers are to be considered typical examples only and not restrictions against using equivalent parts with the same operating characteristics. When ordering parts from Eberline, specify model number, serial number, reference designator, value, Eberline part number, or a word description if the part has no reference designation. Eberline will automatically substitute equivalent parts when one called out by the manufacturers' part number is not available, PCM2.MANI REV AI Arril 1 qq
Page 1 and 2:
Table of Contents Response Check .
Page 3 and 4:
Modular Detector Board Parts List1
Page 5 and 6:
List of Illustrations PCM-2 8 PCM-2
Page 7 and 8:
Detectors Installation Assembly, 11
Page 9 and 10:
The image is one of a user's body o
Page 11 and 12:
Counting Computers High Voltage Sup
Page 13 and 14:
Theory of Operation Operational Mod
Page 15 and 16:
Section 2 Installation Unpacking Th
Page 17 and 18:
Electrical Power ~nsta~ Each of the
Page 19 and 20:
The RDA confidence should be edited
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1400 to 1900 volts) using long coun
Page 23 and 24:
To determine which detector(s) are
Page 25 and 26:
Restoring Default Values To force a
Page 27 and 28:
Computer Interface The user is inst
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Main System Menu Upon entering test
Page 31 and 32:
Section 4 View Measurement Results
Page 33 and 34:
Section 5 Edit I View PCM-2 VERSION
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v./henever the above parameters are
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Where: R bkg = The new computed ave
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Alpha & Beta Sum Zone Alarm Alpha &
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R new = The most-recently measured
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Alpha & Beta Sum Zone Alarm Alpha &
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WF= Weight Factor R new = The most-
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Count Rate Units Activity Units Cou
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Hand Switch Req'd? Hip switch Req'd
Page 51 and 52:
The alarm precedence scheme preclud
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The keyboard arrow keys may be used
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Background Plateau Source Plateau D
Page 57 and 58: arcing potential. Once a high volta
Page 59 and 60: 27.0 BACKGROUND PLATEAU - DETECTOR
Page 61 and 62: False Alarm Test Calibration Report
Page 63 and 64: Voice Annunciator Test boards are d
Page 65 and 66: Manual Ins ert: PCM-2 Personnel Con
Page 67 and 68: OPTIONS Hand Probe Option (PCM2 OPT
Page 69 and 70: performed as often as twice daily,
Page 71 and 72: exercising care to avoid detatching
Page 73 and 74: • Detector channels whose correct
Page 75 and 76: High & Low Count Fail Verify that t
Page 77 and 78: Section 11 Front Panel Board Genera
Page 79 and 80: Al6 is buffered to and from RS-232
Page 81 and 82: Connector Pinout: 06 DSR (from exte
Page 83 and 84: 09 Output bit 1 @ A003Dispiay 1 clo
Page 85 and 86: PCM-2 Front Panel Board, YP11526000
Page 87 and 88: Front Panel Board Schematic 11526-D
Page 89 and 90: ; P2 5 1 P3s 1 P4 5 ~ I o R;_-;;;;;
Page 91 and 92: Special Functions The RS-485 transm
Page 93 and 94: 8S I t\:l ~ NOTES: 1. RESISTANCE VA
Page 95 and 96: Section 13 Modular Detector Board G
Page 97 and 98: Setup and Calibration High voltage
Page 99 and 100: Modular Detector Board, YP11543000
Page 101 and 102: ~. ,,:Jrq II TJ2 I A2 CR2 CR3 CR4!
Page 103 and 104: ~ ~ Q.. >::: ...... ~ .., b "" :::
Page 105 and 106: position 1 2 3 - 8 SI-8 Switch Sett
Page 107: PJ +5V AAAAA 1 1 ] .. ~ 'It GND ~ P
Page 111 and 112: \/\/\/\/\ 2 J 4 5 J 1 I , I 1\ I I'
Page 113 and 114: Section 16 Detectors General Descri
Page 115 and 116: Detector Part No. Detector Descript
Page 117 and 118: Revised Detector \ssemblies Parts L
Page 119 and 120: Reference 11534-D562 PCM-2 Revised
Page 121 and 122: ~ o ....: 0 ~ ,.; j l I ~' --------
Page 123 and 124: 0 -, ~ "
Page 125 and 126: ef R---- Anod~ I\'ire Spnng ! I Imr
Page 127 and 128: tones, which emanate from the perfo
Page 129 and 130: vec "0 (\ ~ ..... I N Q "?;- ....
Page 131 and 132: Revised Clicker Board Parts List Th
Page 133 and 134: o n a o o ~Q -i-oL-CJ-~ a -1 SCJ ~
Page 135 and 136: j---------------------l I p I I I I
Page 137 and 138: Switches SW1-6 set the RS-485 board
Page 139 and 140: Voice Annunciator Board, YP11513000
Page 141 and 142: co N u ~ '" N U +~ co 0:: o~ ~ ~r
Page 143 and 144: Voice Annunciator Option Parts List
Page 145 and 146: Printer Option (PCM2 OPT3) Printer
Page 147 and 148: Remote Annunciator Option (PCM2 OPT
Page 149 and 150: RED YELLOW OS1 I~ ~~~ ~I 10 9 5 7LJ
Page 151 and 152: Wall Mount Remote Annunciator Optio
Page 153 and 154: Wall !J,OUr1t Base0\ (Accepts up to
Page 155 and 156: NOTE: The gate locks used on the PC
Page 157 and 158: ~3DNV~ 3iV/l [~~ ~ ~ I 1 2,3 4 XVrI
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Optional Features Parts List The fo
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Reference 11534-D478, Access Contro
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Reference 11534-D480, Access Contro
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RED lights oriented100'--/ " I on t
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Ceiling Assembly, per 11534-0478 I
Page 169 and 170:
Swiveling Casters Option (PCM2 OPT6
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020 (Right) CfJ ;:§. (]) ' '" tJ
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lei Insert Card Reader Option Parts
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ICI Swipe Card Reader Option (PCM2
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XICO Insert Card Reader Option (PCM
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Side Door Ass'y, per 11534-0330, re
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CI Swipe Card Reader Option (PCM2 O
Page 183 and 184:
HP Smart Wand Bar Code Reader Optio
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Intermec Bar Code Reader Option (PC
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to item 042 interlace Box Power J2
Page 189 and 190:
Mylar/Poly Film Dispenser Option (P
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------ ---------- 3, 19" lengths no
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Gas Bottle Enclosure Option (PCM2 O
Page 195 and 196:
4 req'd §r' J--~ o ' n m t : Det
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Gas Management Option (PCM2 OPT12)
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Gas use is expressed as the percent
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Reference Designation AlO Pmi Name
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~ Ql (I) ~ ::J Ql crq ~ '"tI @ a Ql
Page 205 and 206:
Gas Management Option Parts List Re
Page 207 and 208:
€D)rel. €D) reI. 8 reI. Purge I
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from to PC-AT Disk I/o pwr suppy, C
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Reference 11534-D542; Spare Purging
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High Sensitivity Detector Screens O
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Head & Shoulders Position Sensor Op
Page 217 and 218:
Photocell Emitter and Receiver to c
Page 219 and 220:
RF Spread Spectrum Modem Option (PC
Page 221 and 222:
Central Computer RF Modem Option (P
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PCMHOST Program (PCM2 OPT20) The PC
Page 225 and 226:
Item Ref # PCM-2 Miscellaneous Part
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PCM-2 Miscellaneous Parts List Refe
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Page 231 and 232:
Page 233 and 234:
Page 235 and 236:
Page 237 and 238:
Page 239 and 240:
Page 241 and 242:
Section 19 Recommended Spare Parts
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PCM-2 Recommended Spare Parts List
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Page 247 and 248:
Page 249 and 250:
o :> l:\:I W / / ,--- Base Assemb
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CejJjng J1ssembly 11534-D315, sheet
Page 253 and 254:
(( '\ 29 C/ttIj tl) 8-- §-- ~
Page 255 and 256:
'~'" .~~ 1j . I ~ '-... '< ~ Q) t:
Page 257 and 258:
:0 front panel board. Pl0 II I I ~
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IL~~~-----)}-------54". rer.------1
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1i O 1: C " 0 e ~i h n '-., n -0
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10 foot exhcust length (584 Gas Man
Page 265 and 266:
"-"-"-"-"-"-"-"-"-"-"-"-"-"-"-"-"-"
Page 267 and 268:
(lSsy ~- see Detail 6 i 336 001--'_
Page 269 and 270:
§ Speaker cable § '" ~ ~ (]) C) N
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.... ~ /'--/ Gal rd stationary sect
Page 273 and 274:
Ceiling Assembly per 11534-D315 _ G
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110 Lower Electronics E.nclosure As
Page 277 and 278:
~ ;g if
Page 280 and 281:
Statistical Control Of Radiological
Page 282 and 283:
Eq. 8 EXAMPLE 2: An alpha CAM equip
Page 284 and 285:
DISTRIBUTION FUNCTIONS Binomial Dis
Page 286 and 287:
x pix) Pix) 0 0.082085 '000000 1 02
Page 288 and 289:
P(x) Eq.31 As illustrated by Figure
Page 290 and 291:
Chi-Squared Distribution Function T
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can only assume a single value, det
Page 294 and 295:
In Figure 6 the shaded area corresp
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Controlling Sensitivity Qualitative
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1. Minimum Count time Since adjusti
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The term (Js is derived using the m
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'-----r~J aUAN, [~.-. DESC;~TI~N ':
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CAUTION: DO NOT use compressed shop
Page 307 and 308:
NOTE: String the wire such that the
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detector clips have been reused mor
Page 311 and 312:
DESCRIPTION t: Eberline ;"Jr1laFe N
Page 313 and 314:
Long probes Medium probes Small
Page 315 and 316:
- A 1/8" ID gas "supply" hose with
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