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Conductivity Meter Setup
2. Choose the appropriate SERIAL_DEVICE in the [GEONICS_EM_61] section. Set it to
/dev/ttymxc1 when the onboard RS232 connection is used or to /dev/ttyUSB0
when the USB-RS232 connection is used for UgCS SkyHub 2 or set it to one of UARTs,
e.g. to /dev/ttyAMA3, for UgCS SkyHub 3:
[GEONICS_EM_61]
SERIAL_DEVICE=/dev/ttymxc1
; or
SERIAL_DEVICE=/dev/ttyUSB0
; or
SERIAL_DEVICE=/dev/ttyAMA3
Important: in the current version, we recommend using USB connection with USB-RS232
adapter based on CH341 or FTDI FT232RQ for UgCS SkyHub 2, standard UART connection
can be used for UgCS SkyHub 3. Geonics EM-61 should be powered with a separate cable
from UgCS SkyHub of both generations.
See
Geonics EM-61 Configuration
descriptions.
Conductivity Meter Setup
There are common conductivity meter settings in the [CONDUCTIVITY_METER] section.
Check whether minimum and maximum values correspond to your needs:
[CONDUCTIVITY_METER]
MIN_OUTPUT_VALUE_MS_M=0
MAX_OUTPUT_VALUE_MS_M=500
These values are used to bound valid conductivity values. When the conductivity is out of the
limits, the operator will be notified.
Geonics EM38-MK2 Setup
1. Set GEONICS_EM_38_MK2 item to true in [PAYLOADS] section:
[PAYLOADS]
GEONICS_EM_38_MK2=true
Copyright © 2019—2022, SPH Engineering
to find all available settings with default values and
54
UgCS SkyHub User Manual
Revision 6 • February 2022
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