Crystal Instruments Coco-80 - CoCo-80 Startup and Shutdown Procedures

CoCo-80 Quick Reference
72
Issue
Possible Cause
Solution
An active (IEPE
or ICP) sensor
is not being
supplied
current.
•
Check the sensor table to
verify that IEPE is enabled on
all channels with an IEPE/ICP
accelerometer.
• Check that and IEPE
connection has been made.
Press Sensors and check IEPE
status below each channel.
IEPE in green means an IEPE
sensor has been detected
and IEPE is enabled.
Bad
connection.
• Verify both ends of the BNC
cable are securely
connected.
• Check the integrity of the
BNC cable, replace if the cord
or connectors is damaged.
Sensor is
connected
but the
default unit
engineering
unit is not
what needs
to be
measured.
Sensor setup
does not
include any
integration or
differentiation.
Set the sensor channel to include
integration or differentiation
Example:
Set a channel connected to an
accelerometer to double
integration to display
displacement.
The Voice
Annotation
feature
does not
work.
Verify that the
Audio settings
have been
configured for
use with a
microphone.
Enter the Setup menu, then press
F5 (Other) and select Audio. Make
sure there is a check mark next to
Use microphone to record voice
annotation and verify that
Microphone Level and Speaker
Volume are not 0%.