How does the BCCB “DelayTime” and CDP “IMGap” relate to microseconds?

Both the DelayTime and IMGap fields are in units of tenths of a microsecond, or LSB of 100 nanoseconds.  Therefore a value of 1000 means 100.0 microseconds. Additionally, both of these fields represent dead-bus time – the amount of time there is no signal on the 1553 bus.  When things like intermessage gap time are expressed, this is the time measured from […]