TDT RZ2, Руководство пользователя

Страница: 26 / 736

1-20 System 3
RZ5D BioAmp Processor
In RPvdsEx data is transferred across the zHop bus using paired zHop components,
including zHopIn, zHopOut, MCzHopIn, MCzHopOut, and MCzHopPick. Up to 126
pairs can be used in a single RPvdsEx circuit.
Bus Related Delays
The zHop bus introduces a two sample delay However, this delay is taken care of
for the user in Synapse and in OpenEx (when Timing and Data Saving macros are
used).
RZ5D Features
DSP Status Displays
The RZ5D include status lights and a VFD (Vacuum Fluorescent Display) screen to
report the status of the individual processors.
Status Lights
Two LEDs report the status of the multiprocessor's individual DSPs and will be lit
solid green when the corresponding DSP is installed and running. The corresponding
LED will be lit dim green if the cycle usage on a DSP is 0%. If the demands on
a DSP exceed 99% of its capacity on any given cycle, the corresponding LED will
flash red (~1 time per second). For QZDSPs, the LED indicates levels for the core
with the highest cycle usage.
Front Panel VFD Screen
The front panel VFD screen reports detailed information about the status of the
system. The display includes two lines. The top line reports the system mode, Run!,
Idle, or Reset, and displays heading labels for the second line. The second line
reports the user’s choice of status indicators for each DSP followed by an aggregate
value.
The user can cycle through the various status indicators using the Mode button to
the bottom right of the display. Push and release the button to change the display
or push and hold the button for one second then release to automatically cycle
through each of the display options. The VFD screen may also report system status
such as booting status (Reset).