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106 Radiation Tool Printed Circuit Boards (PCBs)

AnaLog Services, Inc. is often asked to upgrade old radiation logging tools.  We have converted Geiger-Mueller gamma-ray detector tools to scintillation detector tools, we have installed bond kill circuits in just about every brand of tool ever made, we have installed "divide-by" circuits in tools used for high count rate applications, we have installed improved downhole CCL amps, we have converted low voltage tools ( GO/GOI/MLS COSMOS tools) to 120 volt operation, we have converted old tube / Nuvistor tools to completely solid state operation, and on and on.  Over the years, we have developed a series of circuits using some of the best elements of the many designs out there.  We have come to call this collection of useful circuit modules the "106 Tool" collection or family.  Specific printed circuit boards (PCBs) listed below can be used to upgrade or repair tools, or an entire electronics section can be assembled from scratch using several PCBs (as in reworking an old tube / Nuvistor tool).  All 106 Tool PCBs use readily obtainable components, which parts will continue to be available for many years to come.  Even the high voltage power supply PCB uses a readily available off-the-shelf inexpensive transformer, not an expensive proprietary transformer found in every other commercially available radiation tool on the market.

Contact us if you have tools needing an upgrade, or if you wish to obtain 106 Tool PCBs for your own project.  Click on the links in the "PCB" column for photos and additional data on the boards.

High Voltage Power Supply Related PCBs

PCB

Schematic

Printed Circuit Board Description

106HVPS-5d

106HVPS-6e

106HVM-1b/c

106HVM-2

106HVF-1b/c

106HVRF-1b/c

106HVRF-2

106HVPS5c.sch

106HVPS6.sch

106HVM1.sch

106HVM2.sch

106HVF1.sch

106HVRF1.sch

106HVRF2.sch

Economical High Voltage Power Supply   3" Mounting

SCR Style High Voltage Power Supply   2" Mounting

Doubler for 106HVPS-5 / 106HVPS-6   2" Mounting

Aux. Voltage Quadrupler for 106HVPS-5   2" Mounting

High Voltage Filter Board (1,2,3 Stages)   2.5" Mounting

Versatile HV Regulator and Filter Board   4.5" Mounting

Neon Boost Circuit (Single Reg. for GRN)   2" Mounting

Low Voltage Power Supply PCBs

106LVPS-1b

106LVPS-2b

106LVPS-3b

106LVPS-3n

106LVPS1.sch

106LVPS2.sch

106LVPS3.sch

106LVPS3.sch

Temp. Comp. Low Voltage Power Supply   2" Mounting

Temp. Comp. Low Voltage Power Supply   2" Mounting

Temp. Comp. LV, Low Current Power Supply   2" Mounting

106LVPS-3 for Small Diameter Tools   2" Mounting

Photomultiplier Tube (PMT) Voltage Divider PCBs

106PMT-1 (P1)
Same as Above

106PMT-2 (P2)
Same as Above

106PMT-3
Same as Above

106PMT-4
Same as Above

106PMT1.sch
106PMT1A.sch

106PMT2.sch
106PMT2A.sch

106PMT3.sch
106PMT3A.sch

106PMT4.sch
106PMT4A.sch

PMT Voltage Divider for 3/4" Hard Pin Tubes, 2 Wire
PMT Voltage Divider for 3/4" Hard Pin Tubes, 3 Wire

PMT Voltage Divider for 3/4" Flying Lead Tubes, 2 Wire
PMT Voltage Divider for 3/4" Flying Lead Tubes, 3 Wire

PMT Voltage Divider for 1-1/8" Hard Pin Tubes, 2 Wire
PMT Voltage Divider for 1-1/8" Hard Pin Tubes, 3 Wire

PMT Voltage Divider for 1" Flying Lead Tubes, 2 Wire
PMT Voltage Divider for 1" Flying Lead Tubes, 3 Wire

Detector Preamp PCBs

106PD-1c

106PD-3b

106PD-4b

106GMP-1b

106PD1.sch

106PD3.sch

106PD4.sch

106GMP1.sch

Non-Inverting Preamp and 111 Discriminator   3" Mounting

Inverting Preamp and 111 Discriminator   3" Mounting

Inverting Preamp / Simple Discriminator   2.5" Mounting

Geiger-Mueller G-R Detector Preamp   2" Mounting

Pulse Processing PCBs

106DR-1c

106DR-2b

106DB-1

106DR1.sch

106DR2.sch

106DB1.sch

Divide-By Circuit (4013 Version)   2" Mounting

Divide-By Circuit (4538 Version)   2" Mounting

Pulse Doubler Circuit   3" Mounting

Anti-Coincidence / Anti-Collision PCBs

106AC-1d

106AC-2

106AC-5b

106PP-1

106DR-2b

106LD-5c

106AC1.sch

106AC2.sch

106AC5b.sch

106PP1.sch

106DR2.sch

106LD5.sch

Anti-Coincidence Circuit (COSMOS Style)   2" Mounting

Anti-Coincidence Circuit (Tek-Co Style)   3" Mounting

Anti-Coincidence Circuit (GO X-Y Caliper Style)   2" Mount

Pea Pickin' Pulse Picker   2" Mounting

Anti-Collision / Divide-By Circuit   2" Mounting

Anti-Collision 1 Channel Pulse Former / L.D.   3" Mounting

Bond Kill PCBs

106BK-2c

UBK-4c*

106BK2.sch

CBLUBK4.sch

Bond Kill Circuit (106LD-3, 106LD-5, 106DR-2)   3" Mounting

Universal Bond Kill (Grounding Output)   3.5" Mounting

Line Driver / Pulse Former PCBs

106LD-3c

106LD-3n

106LD-4b

106LD-5c

106LD-7

106LD3.sch

106LD3n.sch

106LD4.sch

106LD5.sch

106LD7.sch

2 Channel Pulse Former / L.D. (B. Kill Ready)   3" Mounting

106LD-3 for Small Diameter Tools   4" Mounting

2 Channel Bare Bones Line Driver (HA-5002)   2" Mounting

1 Channel Pulse Former / L.D. (B. Kill Ready)   3" Mounting

Single Xistor Compact Line Driver   2" Mounting

CCL Downhole Amplifier PCBs

106CCL-1b

106CCL-3b

106CCL-4c

CCL-2a  Rev. B
PS-2a  Rev. B*

106CCL1.sch

106CCL3.sch

106CCL4.sch

GOCCL-2a.sch
GOPS-2a.sch

Downhole CCL Amplifier (TIP-120 Style)   2" Mounting

Compact Cascode Downhole CCL Amplifier (GO Style)

Downhole CCL Amplifier (SIE Style)   2" Mounting

CCL Amp and Low Voltage Power Supply   3.5" Mounting
GO COSMOS Tool Upgrades   
See Application Note CCL-2

Downhole Switching PCBs

DHSW-1

DHSW-3

DHSW-4

DHSW1.sch

DHSW3.sch

DHSW4.sch

Dual Coil Latching Relay Downhole Line Switch

SPDT Non-Latching Relay / Transistor DH Line Switch

SPDT Non-Latching Relay Downhole Line Switch

*Not actually part of the 106 Tool collection, but included here due to usefulness in certain applications.

106 Scintillation Gamma-Ray / CCL Tool Example Chassis

106LVPS-1 Low Voltage Supply, 106LD-5 Line Driver, 106BK-2 Bond Kill, 106DR-2 Divider, 106PD-3 Preamp

106CCL-1 CCL Amplifier, 106HVPS-5 High Voltage  Supply, 106HVRF-1 HV Filter / Regulator with Codatron

Also see PCB Details and Photographs and Selected 106 Radiation Tool PCB Photographs.


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04-15-08
Last 02-22-10