AMETEK CTS Automotive Transient Immunity Testing
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Additional User Elements (VDS 200Q)
Fuse for the PFM mains output
DC output to DUT or PFM 200N
Mains output to external PFM 200N
Frame Bus out to PFM 200N
Low-Current output or monitor
Ground connector minus out to GND
Fuse against excess ground leakage
1 An appropropriate fuse (10A / 5x20mm) is provided for units that support external PFM units.
2 An appropropriate mains connector is provided for units that only support external PFM units.
3 The PFM 200N and VDS 200Q- and VDS 200R-series have additional “FrameBus” in and out
connector that must be connected and terminated with the provided cable or terminator.
4 Some models support an optional ground connector to minimize noise and connect the
negative output to earth.
5 Fuse 10 A (5x20 mm) for ground to avoid excess ground leakage current is included in some models
6 Main dc output (high current) to connect either directely to the DUT or to a PFM 200N
(UCS, PFS, LD)
7 Some units support a sense connector to minimize cable voltage drop when connecting
directly to the DUT.
8 Some units support a secondary 4mm banana connection (in parallel with the high current dc output).
This can be used for either low current testing ot to monitor the signal on high current dc output.
9 Fuse (32A / 5x20mm) for the decondary output