GRAPHTEC midi LOGGER GL800 User Manual page 3

Introduction
(5) Do not use the GL800 in the vicinity of other devices which are susceptible to electromagnetic
interference.
(6) Measured results may not conform to the stated specifications if the GL800 is used in an environment
which is subject to strong electromagnetic interference.
(7) Insofar as possible, position the GL800 input signal cables away from any other cables which are likely
to be affected by electromagnetic interference.
(8) For stabilized measurement, allow the GL800 to warm up for at least 30 minutes after turning it on.
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