Geokon 8600-2 User manual

Instruction Manual
Model 8600-2
Micro-6000 Multi-Channel Datalogger
No part of this instruction manual may be reproduced, by any means, without the written consent of Geokon®.
The information contained herein is believed to be accurate and reliable. However, Geokon®assumes no responsibility for errors,
omissions or misinterpretation. The information herein is subject to change without notification.
Copyright © 2016-2018 by Geokon®
(Doc Rev D, 12/17/2018)

Warranty Statement
Geokon warrants its products to be free of defects in materials and workmanship, under normal
use and service for a period of 13 months from date of purchase. If the unit should malfunction,
it must be returned to the factory for evaluation, freight prepaid. Upon examination by Geokon,
if the unit is found to be defective, it will be repaired or replaced at no charge. However, the
WARRANTY is VOID if the unit shows evidence of having been tampered with or shows
evidence of being damaged as a result of excessive corrosion or current, heat, moisture or
vibration, improper specification, misapplication, misuse or other operating conditions outside of
Geokon's control. Components which wear or which are damaged by misuse are not warranted.
This includes fuses and batteries.
Geokon manufactures scientific instruments whose misuse is potentially dangerous. The
instruments are intended to be installed and used only by qualified personnel. There are no
warranties except as stated herein. There are no other warranties, expressed or implied, including
but not limited to the implied warranties of merchantability and of fitness for a particular
purpose. Geokon is not responsible for any damages or losses caused to other equipment,
whether direct, indirect, incidental, special or consequential which the purchaser may experience
as a result of the installation or use of the product. The buyer's sole remedy for any breach of this
agreement by Geokon or any breach of any warranty by Geokon shall not exceed the purchase
price paid by the purchaser to Geokon for the unit or units, or equipment directly affected by
such breach. Under no circumstances will Geokon reimburse the claimant for loss incurred in
removing and/or reinstalling equipment.
Every precaution for accuracy has been taken in the preparation of manuals and/or software,
however, Geokon neither assumes responsibility for any omissions or errors that may appear nor
assumes liability for any damages or losses that result from the use of the products in accordance
with the information contained in the manual or software.

TABLE of CONTENTS
1. OVERVIEW ............................................................................................................................................................1
2. SOFTWARE ............................................................................................................................................................1
3. HARDWARE...........................................................................................................................................................1
3.1 INSTALLATION .....................................................................................................................................................2
3.2 POWER.................................................................................................................................................................2
3.3 EARTH GROUND ..................................................................................................................................................3
3.4 GAUGES ...............................................................................................................................................................3
3.5 COMMUNICATIONS ..............................................................................................................................................3
4. BATTERY MAINTENANCE ................................................................................................................................4
4.1 AC POWER ..........................................................................................................................................................4
4.2 SOLAR POWER .....................................................................................................................................................4
4.3 EXTERNAL BATTERY ...........................................................................................................................................4
4.4 BATTERY REPLACEMENT.....................................................................................................................................4
4.5 FUSES ..................................................................................................................................................................4
5. TROUBLESHOOTING..........................................................................................................................................5
APPENDIX A. SPECIFICATIONS...........................................................................................................................7
A.1 MODEL 8600-2 DATALOGGER ............................................................................................................................7
A.2 CR6 MEASUREMENT AND CONTROL MODULE ...................................................................................................7
A.3 MODEL 8032 MULTIPLEXER ...............................................................................................................................7
APPENDIX B. SHIP LIST .........................................................................................................................................8
B.1 HARDWARE.........................................................................................................................................................8
APPENDIX C. DATA STORAGE.............................................................................................................................9
C.1 DATA STORAGE ..................................................................................................................................................9
C.2 DATA STORAGE EXAMPLE ..................................................................................................................................9
C.2.1 Overwrite Times when Data is Stored Once a Minute ...............................................................................9
C.2.2 Overwrite Times when Data is Stored Once an Hour ................................................................................9
C.2.3 Overwrite Times when Data is Stored Once a Day....................................................................................9
APPENDIX D. SYSTEM WIRING .........................................................................................................................10
D.1 CR6 WIRING .....................................................................................................................................................10
D.2 CHARGER PORT WIRING ...................................................................................................................................10
D.3 UNREGULATED CHARGER WIRING ...................................................................................................................10
D.4 REGULATED CHARGER (DEFAULT) ...................................................................................................................11
D.5 EXTERNAL POWER CABLE ................................................................................................................................11
D.6 FUSE DESIGNATIONS FOR POWER DISTRIBUTION BOARD .................................................................................11
APPENDIX E. LOGGERNET QUICK START GUIDE ......................................................................................12
E.1 OVERVIEW ........................................................................................................................................................12
E.2 GETTING STARTED ............................................................................................................................................12
E.2.1 Program Files...........................................................................................................................................12
E.2.2 Connection Setup......................................................................................................................................12
E.2.3 Connecting to the Datalogger ..................................................................................................................16
E.3 MODIFYING THE DATALOGGER PROGRAM ........................................................................................................17
E.3.1 Scan Interval.............................................................................................................................................17
E.3.2 Zero Readings and Gauge Factors...........................................................................................................17
E.3.3 Temperature Zero Readings and Thermal Factors ..................................................................................18
E.3.4 Output Labels ...........................................................................................................................................18
E.4 UPLOADING FILES .............................................................................................................................................19
E.4.1 Sending the Include file (.DLD)................................................................................................................19
E.4.2 Sending the Main program file (.CR6) .....................................................................................................21

E.5 DATA HANDLING...............................................................................................................................................21
E.5.1 Data Collection Configuration .................................................................................................................21
E.5.2 Live Monitoring ........................................................................................................................................22
E.5.3 Collecting Data.........................................................................................................................................23
APPENDIX F. EXCERPTS FROM THE 8032 MULTIPLEXER MANUAL .....................................................24
F.1 THEORY OF OPERATION.....................................................................................................................................24
F.2 MICRO-6000 MODE OF OPERATION .................................................................................................................26
F.3 WIRING ..............................................................................................................................................................28
F.3.1 Gauge Wiring............................................................................................................................................28
F.3.2 Connector and Cable Wiring....................................................................................................................30
F.3.3 Model 8032-27 and Load Cell Wiring ......................................................................................................31
F.4 TROUBLESHOOTING ...........................................................................................................................................32
F.5 8032 MULTIPLEXER SPECIFICATIONS ................................................................................................................32
F.6 DAISY-CHAIN OPERATION.................................................................................................................................33
F.7 MAXIMUM 8032-5 (TAN CABLE)CABLE LENGTHS............................................................................................35
APPENDIX G. CELLULAR MODEM COMMUNICATIONS............................................................................36
G.1 SUPPLY .............................................................................................................................................................36
G.2 INSTALL ............................................................................................................................................................37
G.3 COMMUNICATIONS............................................................................................................................................38

FIGURES
FIGURE 1-TYPICAL MICRO-6000 CONFIGURATION.......................................................................................................2
FIGURE 2-POWER DISTRIBUTION CIRCUIT BOARD........................................................................................................2
FIGURE 3-TYPICAL BOTTOM VIEW MICRO-6000........................................................................................................3
FIGURE 4-LAUNCH MENU,DEVICE CONFIG UTILITY..................................................................................................12
FIGURE 5-INSTALL DEVICE DRIVER............................................................................................................................13
FIGURE 6-LAUNCH MENU,SETUP...............................................................................................................................13
FIGURE 7-ADD COMMUNICATIONS PORT (ROOT) .......................................................................................................14
FIGURE 8-SELECT DEVICE TO ADD .............................................................................................................................14
FIGURE 9-SELECT COMMUNICATIONS PORT ...............................................................................................................15
FIGURE 10 -SELECT MAXIMUM BAUD RATE ...............................................................................................................15
FIGURE 11 -LAUNCH MENU,CONNECT .......................................................................................................................16
FIGURE 12 -CONNECT TO THE CR6..............................................................................................................................16
FIGURE 13 -SET THE SCAN INTERVAL..........................................................................................................................17
FIGURE 14 -SET ZERO READINGS AND GAUGE FACTORS.............................................................................................17
FIGURE 15 -SET TEMPERATURE ZERO AND THERMAL FACTOR ...................................................................................18
FIGURE 16 -UNCOMMENT SPECIFIED LINE ..................................................................................................................18
FIGURE 17 -ALIAS NAMES ...........................................................................................................................................19
FIGURE 18 -TRANSFER FILE TO DATALOGGER.............................................................................................................19
FIGURE 19 -SELECT DLD FILE TYPE ...........................................................................................................................20
FIGURE 20 -UNCHECK “RUN NOW”.............................................................................................................................20
FIGURE 21 -SEND THE MAIN CRBASIC PROGRAM FILE ...............................................................................................21
FIGURE 22 -LAUNCH MENU,SETUP.............................................................................................................................21
FIGURE 23 -DATA FILES TAB.......................................................................................................................................22
FIGURE 24 -LAUNCH MENU,CONNECT .......................................................................................................................22
FIGURE 25 -LIVE MONITORING....................................................................................................................................23
FIGURE 26 -COLLECTING DATA...................................................................................................................................23
FIGURE 27 -16-CHANNEL SWITCHING BLOCK DIAGRAM.............................................................................................25
FIGURE 28 -32-CHANNEL SWITCHING BLOCK DIAGRAM.............................................................................................25
FIGURE 29 -16 OR 32-CHANNEL SELECTION................................................................................................................26
FIGURE 30 -GK-403/DATALOGGER SELECTION ..........................................................................................................26
FIGURE 31 -16-CHANNEL MICRO-6000 CHANNEL SELECTION TIMING .....................................................................27
FIGURE 32 -32-CHANNEL MICRO-6000 CHANNEL SELECTION TIMING .....................................................................27
FIGURE 33 -TERMINAL BOARD LAYOUT......................................................................................................................29
FIGURE 34 -MODEL 8032-27 JUMPER WIRE ASSEMBLY ..............................................................................................31
FIGURE 35 -DAISY-CHAIN CONFIGURATION (DOES NOT APPLY TO MODEL 8600-2) ...................................................34
FIGURE 36 -RECOMMENDED MAXIMUM CABLE LENGTH (DOES NOT APPLY TO 8600-2).............................................35
FIGURE 37 -MODEL 8600-2 WITH CELLULAR MODEM INSTALLED ..............................................................................37
FIGURE 38 -ADD COMMUNICATIONS PORT (ROOT) .....................................................................................................38
FIGURE 39 -SELECT “PAKBUSPORT”...........................................................................................................................38
FIGURE 40 -SELECT DEVICE TO ADD ...........................................................................................................................38
FIGURE 41 -ENTER INTERNET IP ADDRESS..................................................................................................................39

TABLES
TABLE 1-8600-2 SPECIFICATIONS ................................................................................................................................ 7
TABLE 2-TOTAL NUMBER OF ARRAYS AVAILABLE PER MULTIPLEXER ....................................................................... 9
TABLE 3-AMOUNT OF TIME UNTIL DATA OVERWRITE OCCURS WHEN DATA IS STORED EVERY 60 SECONDS ............ 9
TABLE 4-AMOUNT OF TIME UNTIL DATA OVERWRITE OCCURS WHEN DATA IS STORED EVERY 60 MINUTES ............. 9
TABLE 5-AMOUNT OF TIME UNTIL DATA OVERWRITE OCCURS WHEN DATA IS STORED ONCE PER DAY.................... 9
TABLE 6-CR6 WIRING ................................................................................................................................................10
TABLE 7-CHARGER PORT WIRING ..............................................................................................................................10
TABLE 8-UNREGULATED CHARGER WIRING...............................................................................................................10
TABLE 9-REGULATED CHARGER DEFAULT WIRING ...................................................................................................11
TABLE 10 -EXTERNAL POWER CABLE WIRING ............................................................................................................11
TABLE 11 -FUSES DESIGNATIONS FOR POWER DISTRIBUTION BOARD.........................................................................11
TABLE 12 -16-CHANNEL MULTIPLEXER/TERMINAL BOARD WIRING ..........................................................................28
TABLE 13 -32-CHANNEL MULTIPLEXER/TERMINAL BOARD WIRING ..........................................................................28
TABLE 14 -J4 (I/O) CONNECTOR..................................................................................................................................30
TABLE 15 -P1 (I/O) CONNECTOR .................................................................................................................................30
TABLE 16 -COMMON CONDUCTOR CHART ...................................................................................................................31
TABLE 17 -STANDARD VW LOAD CELL WIRING WHEN USING 8032-27.....................................................................31
TABLE 18 -MULTIPLEXER SPECIFICATIONS .................................................................................................................33
TABLE 19 -DAISY-CHAIN OPERATION/CHANNELS ACCESSED .....................................................................................34

1
1. OVERVIEW
The MICRO-6000 Datalogger is designed to support the reading of a large number of Geokon
Vibrating Wire Instruments for various unattended data collection applications through the use of
an internal Geokon Model 8032 Multiplexer. Weatherproof packaging allows the unit to be
installed in field environments where inhospitable conditions prevail. The Nema 4X enclosure
also has a provision for locking to limit access to responsible field personnel.
A basic datalogging system consists of the Campbell Scientific CR6 Datalogger and an internal
Model 8032 Multiplexer. Multiplexers expand the system by increments of 16 or 32 channels
depending on the instrument type and configuration (see Appendix F for more information).
2. SOFTWARE
The Micro-6000 Datalogger is operated by a download file that is generated by a software
program. Geokon supplies LoggerNet software (developed by Campbell Scientific, Logan,
Utah). Please refer to the manual supplied with the software for instructions on installing the
software and creating the required download file for Datalogger operation. A basic starter
CRBasic program (STARTPROG) can be provided upon request. LoggerNet 4.3+ is required for
the CR6 Datalogger.
3. HARDWARE
The controller portion of the MICRO-6000 Datalogger consists of a Campbell Scientific CR6
Measurement and Control Datalogger. To gain an understanding on the workings and
capabilities of the CR6 it is necessary to read the Overview section of the CR6 User Manual. The
CR6 User Manual is available in pdf format at:
https://s.campbellsci.com/documents/us/manuals/cr6.pdf
The CR6 Datalogger provides the required excitation and signal processing for the Vibrating
Wire sensors connected to the Datalogger. The CR6 uses Campbell Scientific’s VSpect spectral
analysis to find the resonant frequency of the Geokon Vibrating Wire Gauge. The CR6 is also
used to measure the thermistor used in Geokon’s Vibrating Wire instruments. For complete
specifications of the Vibrating Wire Measurements please refer to the CR6 Datalogger User
Manual.
A provided IP68 rated Regulated AC charger is used to provide the charging voltage for proper
maintenance of the installed lead acid battery. An internal power distribution circuit board
contains fused terminal blocks used to provide a nominal 12 VDC supply for the CR6
Datalogger and accessories. A regulated Solar panel can be used in place of the regulated AC
charger assuming the maximum short circuit current does not exceed six amps.
The Model 8032 Multiplexer expands the number of channels that can be read by the MICRO-
6000 Datalogger. The channel switching is accomplished by mechanical relays mounted on the
underside of the circuit board and the transducer connections are accomplished by friction
locking terminals. Power, Reset and Clocking for the Multiplexer are supplied by the MICRO-
6000. The Model 8032 Multiplexer can be configured for 16x4 or 32x2 channels depending on
the application. Please see the Model 8032 Instruction Manual for more information.

2
A 12V – 7Ah lead acid battery is used to provide power for the Datalogger. The battery supports
operating power for a limited period of time should the AC or solar power, used to maintain the
battery, be interrupted. Under normal operating conditions and proper maintenance, the life
expectancy of the battery is approximately five years
3.1 Installation
The recommended method of installation involves attaching the various enclosures (MICRO-
6000 and Multiplexers) to a fixed structure, such as a wall, in an upright position (Figure 1).
Mounting dimensions shown in inches.
Figure 1 - Typical Micro-6000 Configuration
3.2 Power
After the Datalogger is installed the Geokon Regulated AC Charger or Regulated Solar Panel can
be connected to the three-pin charger port on the Datalogger. The supply voltage to the Micro-
6000 will be “Off” by default and the On/Off switch SW1 on the Power Distribution circuit
board should be switched to the “On” position (Figure 2). The Internal Lead Acid battery will
charge in either position. It is recommended that the charger be left plugged in at all times
(Section 4.1). Additionally, a Geokon Unregulated AC Charger or Solar Panel can be used as the
three-pin charger port is also wired to the CR6 built in Charge Regulator.
Figure 2 - Power Distribution Circuit Board

3
3.3 Earth Ground
An earth grounding lug is supplied on the exterior of the Micro-6000 enclosure to connect the
system to earth ground (Figure 3). A grounding rod can be driven (or other suitable attachment to
earth utilized) to ground the system and provide a path to earth for protection against a lightning
strike or other transient voltage. A two to two and a half meter (six to eight foot) copper
grounding rod connected to the Dataloggers grounding lug with a large gauge wire (12 AWG or
larger) is recommended. The earth connection should be made as close to the Datalogger as
possible.
3.4 Gauges
Following enclosure installation, Geokon Vibrating Wire sensors can be connected to the
internal Multiplexer. Please refer to the Multiplexer instruction manual for the appropriate
connection description. Addition Start Guides can be provided for other types of gauges or
custom configurations.
3.5 Communications
Standard direct communications with the Datalogger is established by connecting the Micro-
6000 USB port (Figure 3) and an available USB port on the computer. A COM-113 USB A-A
Male cable is supplied with every new order. A USB Driver for the CR6 must be installed prior
to communications. The Device Configuration Utility can be found under Utilities on the main
LoggerNet Screen.
Figure 3 - Typical Bottom View MICRO-6000

4
4. BATTERY MAINTENANCE
4.1 AC Power
The MICRO-6000 is supplied with an external AC to DC Rain Proof Regulated Smart Charger
for maintaining the charge of the internal battery which provides power to the Datalogger and
peripherals. It is imperative that a regulated charging source remain connected to the Datalogger
as the battery installed in the Datalogger is only provided as a temporary source of power should
the power supply be disconnected or mains power interrupted. Actual run time, solely on battery
power, will vary for each Datalogger system and depends on the hardware configuration and
sensor scan interval. If the battery voltage drops below 9.6 volts operation of the Datalogger will
become erratic as evidenced by communication problems and possible improper measurements.
Additionally, a Geokon unregulated AC charger can be used as the three pin Charger port is also
wired to the CR6 built in Charge Regulator.
4.2 Solar Power
If AC mains power is not available, a properly sized regulated solar panel can be used to provide
power to maintain the charge state of the battery. The size of the solar panel is determined by
geographic location of the Datalogger, hardware configuration, communications interval and the
sensor scan interval. Additionally, a Geokon Unregulated Solar Panel can be used as the three
pin Charger port is also wired to the CR6 built in Charge Regulator.
4.3 External Battery
Additionally, a large external battery, such as a deep cycle marine battery, can be connected to
the Datalogger via the supplied external power cable to provide power to the Datalogger and
peripherals. When using this type of battery, the internal battery should be manually
disconnected from the system to prevent parasitic drain on the external battery.
4.4 Battery Replacement
If the internal Lead Acid Battery has failed it is recommended that the unit be returned to the
factory for service by Geokon personnel. However, with skilled personnel and appropriate tools,
it is possible for the user to replace the battery. Consult the factory for information.
4.5 Fuses
There are two fuses on the internal Power Distribution Board of the MICRO-6000 (Figure 2).
Once removed and with the power switch off, a fuse can be checked visually and with an
ohmmeter. A gap may be evident (with some discoloration) if the fuse needs replacing. This can
be verified by a high resistance measurement (megaohms) with an ohmmeter. If fuse needs
replacing, insert one of the supplied replacement fuses. If there are no replacement fuses
available, consult the factory or they can be purchased from an electrical supply house. The F1
charger fuse is an eight amp SLO-BLO 5x20 mm and the F2 fuse is a four amp SLO-BLO 5x20
mm. Consult Appendix D.6 for fuse assignments.

5
5. TROUBLESHOOTING
This section will NOT attempt to cover all possible problems that could be encountered in the
course of Datalogger operations. Consult the factory if other problems arise or remain
unresolved.
Symptom: Cannot communicate with the Datalogger:
The USB Driver for the CR6 has not been installed on the host computer. See LoggerNet
- Utilities - Device Config Utility.
Verify the CR6 USB Driver has been properly installed.
The wrong USB communication port is being selected in the LoggerNet Setup Screen
(refer to Device Manager of PC for assigned COM Port). Consult the appropriate software
manual for instructions on changing the communication port.
The USB communication port on the host computer is defective. Verify the functioning
and configuration of the COM port by using it with another USB device, such as a camera or
cellular phone.
The Datalogger Load Fuse (F2) on the Power Distribution Board is blown. Consult
Section 4.5 for checking and/or replacement.
Symptom: The system battery voltage and panel temperature read odd numbers:
The system battery could be low. Charge and check again (see Section 4, Battery
Maintenance).
A disruptive current loop may be operating as a result of improper grounding or
excessive noise. Consult the factory for more information.
Symptom: The internal battery measurement does not increase when charging:
The AC Regulated Charger may be damaged. Check the output pins of the adaptor with a
voltmeter.
The Charger fuse (F1) of the Power Distribution Board is blown. Consult Section 4.5 for
checking and/or replacement.
The internal battery is no good. Consult the factory.
The Regulated Solar Panel may be damaged, obstructed or have poor sun exposure.
Check the output pins of the adaptor with a voltmeter. Verify Solar Panel is not obstructed.

6
Symptom: The Datalogger will not operate on external power:
The external voltage supply is below operating limits. If the external source is a battery,
charge it. If it is a power supply, check the output with a voltmeter.
Verify both Load and Charger Fuses on Power Distribution Board (Refer to Section 4.5).
Symptom: Loss of Micro-6000 program and/or data:
The system has experienced a voltage dropout or surge which disrupted operations.
The surge originated as a result of lightning. Install appropriate grounding. Install
lightning protection devices on all incoming and outgoing lines (consult factory).
Verify .CR6 Program is running on the Datalogger (See Appendix E).
Symptom: Sensor readings show “NAN” or are unstable:
The wrong sensor type has been connected. Check the model number of the sensor
against the requested sensor list.
The cable(s) to the sensor(s) have been damaged permitting moisture and debris to enter
the jacket. Wires may be shorted together. Inspect the cable and perform Ohm test to check for
short circuits.
If all sensors on a particular Multiplexer are erratic or returning “NAN” perhaps the
Multiplexer or cable has been damaged. Inspect the cable. Try another cable to verify proper
functioning.
The sensor(s) have been damaged. For example, overrange on a vibrating wire sensor can
cause erratic readings.
There is an electrical noise source nearby. Move the sensor, cables, and Datalogger away
from the noise source. Install grounding devices. Consult the factory.

7
APPENDIX A. SPECIFICATIONS
A.1 Model 8600-2 Datalogger
Analog Inputs
12 single-ended or 6 differential with ±5000
mV, ±1000 mV, ±200 mV ranges 24 bit ADC
Analog Outputs
±2.5 V or ±2.5 mA ranges 12 bit DAC
Accuracy
±(0.04% of reading + 2 microvolts), 0-40 °C
Resolution
50 mV (±200 mV range, differential
measurement, input reversal, 5 Hz fN1)
Static Frequency-Analyzed Vibrating Wire
12 V p-p 100-6000 Hz (Spectral analysis
technique)
Accuracy
±0.013% of reading
Resolution
0.001 Hz RMS
Thermistor Accuracy
±0.25% of reading
Temperature Range
-40 to +80 °C
Battery
12 V, 7 Ah Gel Cell
LxWxH
502 x 461 x 263 mm
Table 1 - 8600-2 Specifications
A.2 CR6 Measurement and Control Module
Please refer to Campbell Scientifics Specification for the CR6 Datalogger
https://s.campbellsci.com/documents/us/product-brochures/s_cr6.pdf
A.3 Model 8032 Multiplexer
Please refer to the Geokon Model 8032 Multiplexer Manual.
http://www.geokon.com/content/manuals/8032_Terminal_Board_and_Multiplexer.pdf

8
APPENDIX B. SHIP LIST
B.1 Hardware
The following equipment is included with the system:
•External Power cable
•USB A Type Male to Male 1M
•Small regular screwdriver
•Three spare Slo-Blo fuses, four and eight amp
•AC Smart Regulated Charger Rain Proof
The following manuals are included:
•MICRO-6000 Instruction Manual
•Campbell Scientific Resource disk
•8032 Multiplexer Instruction Manual (if Multiplexers provided)
Optional accessories:
•Cellular Phone Modem Install Kit with Start Guide (Modem Provided by Customer)
•Micro-SD memory Card
•Ethernet Bulkhead for communications
•Regulated Solar Panel with mounting hardware
•RF Modem with manuals (wireless Datalogger communication)
•Datalogger Starter CRBasic Program
•Custom CRBasic Programming
•WIFI Communications Modem
•RF Whip or High Gain Antennas with mounting hardware
Consult the factory for additional information on any of the optional accessories.

9
APPENDIX C. DATA STORAGE
C.1 Data Storage
Total Arrays of Data that can be stored per 16-channel Multiplexer. Each array contains all Data
stored at each read interval. The 8600-2 has a single internal Multiplexer.
Total Arrays
1 Multiplexer Array Storage:
49,6652
Table 2 - Total Number of Arrays Available per Multiplexer
C.2 Data Storage Example
C.2.1 Overwrite Times when Data is Stored Once a Minute
Minutes Hours Days
Total
Arrays
1 Multiplexer Overwrite Time:
496,652
8,277
344
496,652
Table 3 - Amount of Time Until Data Overwrite Occurs when Data is Stored Every 60 Seconds
C.2.2 Overwrite Times when Data is Stored Once an Hour
Hours Days Years
Total
Arrays
1 Multiplexer Overwrite Time:
496,652
20,693
56.6
496,652
Table 4 - Amount of Time Until Data Overwrite Occurs when Data is Stored Every 60 minutes
C.2.3 Overwrite Times when Data is Stored Once a Day
Hours Days Years
Total
Arrays
1 Multiplexer Overwrite Time:
571,200
496,652
1,359.7
496,652
Table 5 - Amount of Time Until Data Overwrite Occurs when Data is Stored Once per Day

10
APPENDIX D. SYSTEM WIRING
D.1 CR6 Wiring
CR6
Connections
Internal
MUX 1 Interface
Ribbon Cable
CR6
Power
Cable
Description
U1
Brown
NC
Vibrating Wire +
U2
Red
NC
Vibrating Wire -
U3
Orange
NC
Thermistor +
U4
Yellow
NC
Thermistor -
U5
Gray
NC
MUX Enable 1
C4
White
NC
MUX Clock
12V Blue NC MUX 12 VDC
G
Violet
NC
Ground
AG Black and Green NC
Analog
Ground
PWR IN 12V NC Red
CR6
12 VDC
PWR IN G NC Black
CR6
Power Ground
Table 6 - CR6 Wiring
NOTE: Ports U1 and U2 are used for Vibrating Wire when the 8600-2 is configured for 32 ea
Vibrating Wire Gauges. U3 and U4 are used when the 8600-2 is configured for 32 ea
Thermistors.
D.2 Charger Port Wiring
Pin
Description
Wire Color
A
Unregulated Charger
Gray
B
Ground
Blue
C
Regulated Charger / External
Battery
Violet
Table 7 - Charger Port Wiring
D.3 Unregulated Charger Wiring
Pin
Description
Wire Color
A
Unregulated Charger
Red (Black Smooth)
B
Ground
Black (Black Rough)
C
No Contact
NC
Table 8 - Unregulated Charger Wiring

11
D.4 Regulated Charger (Default)
Pin
Description
Wire Color
A
No Contact
NC
B
Ground
Black(Black Rough)
C
Regulated Charger/External Battery
Red(Black Smooth)
Table 9 - Regulated Charger Default Wiring
D.5 External Power Cable
Pin
Description
Wire Color
Clip
A
No Connection
NC
No Connection
B
Ground
Black
Black
C
Battery+(12VDC)
Red
Red
Table 10 - External Power Cable Wiring
NOTE: Disconnecting the Internal Battery is recommended when powered by External Battery.
D.6 Fuse Designations for Power Distribution Board
Fuse
Description
F1
Eight Amp Charger/External Battery
F2
Four Amp Battery/Load
Table 11 - Fuses Designations for Power Distribution Board

12
APPENDIX E. LOGGERNET QUICK START GUIDE
E.1 Overview
Campbell Scientific’s LoggerNet Software is used to communicate with the Datalogger, program
user specific settings and collect Data stored in the Datalogger memory. LoggerNet is designed
to be used with Geokon Micro-6000 Dataloggers reading Vibrating Wire and MEMS tilt sensors;
other configurations and sensor outputs are available upon request. Upon request Geokon
provides the user with a generic Start Program to simplify acquiring Data without the need to be
proficient in Campbell Scientific CRBasic programming code. The Start Program(s) will be
preconfigured with a default Scan Interval and will store Raw Units by default. Each Start
Program will have two associated files on the factory supplied USB flash drive. The first is the
Main CRBasic program (.CR6) and includes all programming code required to read and store
Data according to the Datalogger configuration. The Main CRBasic program does not require
modification by the user in most cases. The second file is the Include (.DLD) text file and is used
by the Main program to import user specific parameters. The Include file allows program
parameters such as the Scan Interval, Zero Readings, Linear Gauge Factors, Data File Header
Labels and Temperature Correction factors to be modified by the user.
E.2 Getting Started
E.2.1 Program Files
After installing LoggerNet (must be Version 4.3 +), the CRBasic program files are
located on the Geokon USB Thumb Drive. The file types are “.DLD” and “.CR6”, these
files should first be copied to the end users computer in C:\Campbellsci\CRBasicEditor.
E.2.2 Connection Setup
The Launch Menu provides a list of all the categories on the LoggerNet toolbar. Hovering
over a category will display a list of applications related to that category.
Prior to the first time any computer connects to a Micro-6000/CR6 Datalogger via
USB the USB drivers must be installed. Device Config must be Version 2.10 +
With the Launch Menu open, hover over “Utilities” and press “Device Config Utility”
from the resulting list of applications.
Figure 4 - Launch Menu, Device Config Utility