User`s guide

156 Chapter 10
Communication with External Instruments Using Handler I/O Port
Timing Chart
Figure 10-4 shows the timing chart for data output and write strobe signal output to the
ports A through F.
Figure 10-4 Timing chart of data output and write strobe signal
Figure 10-5 shows a timing chart of limit test result output (/PASS FAIL signal output) and
/PASS FAIL write strobe signal output.
Timing chart of limit test result contains ripple test and bandwidth test.
Figure 10-5 Timing chart of limit test result output and write strobe signal
Table 10-4 Values of T1 through T2 in Figure 10-4 (typical)
T1 Response time of write strobe signal 1 μs
T2 Pulse width of write strobe signal 1 μs
Table 10-5 Values of T1 through T2 in Figure 10-5 (typical)
T1 Response time of /PASS FAIL write strobe 1 μs
T2 Pulse width of /PASS FAIL write strobe 1 μs