- Slave bus switching unit (SBSU)
- Communications buffer (COMB)
- Telemetry data processor (TDP-II)
- TDP-II buffer (TDPB)
The block diagram in Figure 3-58 illustrates the computer interface
equipment configuration.
The input/output buffer (IOB-II) (Figure 3-59) provides a general
purpose interface between the 1230 mTc computer and the various KTS
subsystems. The types of data generated by these subsystems and the manner
in which they are processed by the IOB-II are identified in the block
diagram of Figure 3-60 and dsecribed as follows:
- PRF Generation and Selection. Under computer control, has a
range of outputs from 10 usec to 10,00001 sec for timing command
transmission.
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- Slave Bus Configuration. In response to slave bus source
selections made at the SOC II and routed by way of the computer, sends
control signals via the IOB-II to the SBSU to select the proper slave
source.
- Digital Command Configuration. Under computer control,
configures the CBSU for proper digital command source and antenna selection.
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