Grounding, Shielding; Devices With Non-Isolated Power Supply; Devices With Isolated Power Supply; Grounding With The Use Of The Included Power Adapter - IMC C SERIES User Manual

14 Start of operation with the Hardware

2.3 Grounding, shielding

In order to comply with Part 15 of the FCC-regulations applicable to devices of Class B, the system must
be grounded.

2.4 Devices with non-isolated power supply

CS Devices

2.5 Devices with isolated power supply

CL Devices

2.6 Grounding with the use of the included power adapter

Use of the included table-top power adapter is protected by the power plug's protection ground
connection: at the adapter's LEMO terminal, both the (-) pole of the supply voltage as well as the
shielding and connector pod are connected with the power cable's protection ground.
© 2018 imc Test & Measurement GmbH
The DC-supply input on the device itself (LEMO-plug, female) is not
galvanically isolated from the housing (CHASSIS):
-SUPPLY input is galvanically connected to CHASSIS internally.
That means the device's internal power supply circuitry comprises
non-isolating DC/DC converter.
The DC-supply input on the device itself (LEMO-plug, female) is galvanically
isolated from the housing (CHASSIS):
-SUPPLY input is not connected to CHASSIS internally. That means the
decive's internal power supply circuitry comprises isolating DC/DC
converter.
If the device is powered by an isolated DC-voltage source (e.g. battery), use
the device's black grounding socket ("CHASSIS") or the LEMO supply cable's
shielding to ground the device.
imc CL Devices
imc C-SERIES - Manual, Version 4 R 3 - 2018-10-19