GE RPV311, Technical Manual

Page: 42 / 295

RPV311 Chapter 3
– Hardware Design
42 RPV311-TM-EN-7
Figure 7: Front and back views of the RA333
A AC or DC power input.
B Rear TW and DFR indicators, that means:
The Ready indicator lights up after the module's self-test is completed;
The Mains indicator lights up when the module is powered;
The PPS indicator flashes signaling that the timing signal of the processing module is
detected;
The Busy indicator lights up when a traveling wave signal is detected and the RA333
is transmitting the data for processing module.
C Connector for fiber optic link between RA333 and processing module of the TW
acquisition. The connector has an Act indicator that lights up when its link is active
(i.e., it is receiving requests of the processing module).
D Connector for fiber optic link between RA333 and processing module of the analog
acquisition. The connector has an Act indicator that lights up when its link is active
(i.e., it is receiving requests of the processing module).
E 3 high-speed analog inputs with 5 MHz identified as 301 to 303.
F Up to 8 analog inputs for voltage, current, or DC transducers, identified as 101 to
108.
G Up to 32 digital inputs identified as 201 to 232.
The front panel of the RA333 has the following indicative LEDs: