AMETEK MX CTSH - Manual (Page 42)

California Instruments Revision H 42
User Manual MX Series CTSH Compliance Test System
4. Orient the red fuse holder so that the desired voltage shows through the
window. While holding the two fuses in the holder, reinsert the fuse
module and close the cover.
The MX-CTSH system as shipped from the factory will generally have the PACS-3-75 line cord connected
to the IEC320 AC input socket on the inside of the OMNI-3-75 cabinet. The other end of the line cord plugs
into the AC input of the PACS-3-75 unit is on the right side of its rear panel. The molded cord plugs into the
combination range change/ fuse holder assembly.
3.5.5 Measurement Input / Output Connections
The AC power input to be measured must pass through the cable strain relief clamp at AC INPUT and then
to connector TB4, located just behind the rear panel. Similarly, the wires from TB3 are routed through the
cable clamp at AC OUTPUT to the Equipment Under Test.
3.5.6 PC Interface, Clock and Lock Interface
The PC interface connector accepts the DB-37 interface cable that goes to the PC with the AD Card and
the CTSMXH Software. This connector is available on both the front and the back of the PACS-3-75. Either
one can be used to connect to the PC A/D card (CIC400PCI, CIC401PCI or CIC403PCI).
Note: When connecting the high density 68 pin connector to the back of the A/D card in the PC,
make sure to align the cable plug with the A/D card connector carefully so as not to bent any
pin. The connector should insert easily. If undue force is needed, the plug may not be aligned
properly or one or more pins may be bent. Check the plug and connector carefully before
installing the supplied cable between the PACS-3-75 and the PC.
The CLOCK and LOCK BNC connectors are available for future interface capabilities to CI power sources.