3-2
Chadwick-Helmuth Company, Inc.
Chapter 3
- Unpacking and Installation
Figure 3-1. Model8500C/C+ Balancer/Analyzer
3.2 Signal Selector and Installation
The Model8520C Signal Selector (see Figure3-2 on page3-3) multiplexes vibration and pickup
signals from several sources and allows a host processor (8500C/C+) to select any pair of signals fo
analysis. Up to twenty Mode l7310 Velocimeter inputs and 4 Syn ch or Model11800 FasTrak Optical
Tracker, Mode l3030 Magnetic Pickup, and/or Photocell inputs may be connected at a time. The
8500C/C+ has the ability to automatically determine the presence of a Signal Selector, and to read the
input channels selected by the operator. See C hapter11 Mode l8520C Signal Selecto ” for a more
detailed description of the Signal Selector and its use with the 8500C/C+.
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