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Data Lines
EDR Input
Inhibit Output
Talk Address
GPIB DAV Pulses
TdLoad
TdTDav
TdLoad is time to load data after being addressed to talk
Data must remain stable until Inhibit goes false
TdTDav is the time to output first byte on GPIB Bus
Figure 1-1 Input Data Timing
DAV Pulses
Data Lines
Data Strobe
TdStb
TdOut
TdOut is delay from command terminator to data output
TdStb is the delay from last byte output to the data strobe
Figure 1-2 Output Data Timing
Data Lines
Stable Output
TSelfTest
TStable
TConfig
Tristated
Power Turn-on
Driven
Figure 1-3 Data I/O Lines at Power Turn-on
