GE Cardiolab II Plus Service Manual page 32

Equipment Overview
2-6
Table 4. Front View 64/32 Channels- CardioLab II Plus Amplifier
Auxiliary Inputs The auxiliary input will accept the Auxiliary Input Cable (part
number 301-00205-08).
Power Indicator The power indicator is on as long as the CardioLab II Plus
Amplifier is turned on.
Communication Three communication indicators show the status of the
Indicators communication between the acquisition computer and the
CardioLab II Plus Amplifier.
Cardiolab® II Plus Amplifier Manual
When the XMT indicator is on, the CardioLab II Plus
Amplifier is transmitting data to the acquisition computer.
The XMT indicator should remain on as long as the
power indicator is on.
When the RCV CMD indicator is on, the CardioLab II
Plus Amplifier is receiving data from the acquisition
computer. The RCV CMD indicator will turn on as long as
an instruction is being received by the amplifier.
When the RCV ERR indictor is on, the CardioLab II Plus
Amplifier may not be receiving data from the acquisition
computer in a valid format or there may be a problem with
the fiber optic cable.
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