Mode 1 Output Timing; Mode 2 Bidirectional Timing; Figure 3-10. Mode 1 Timing Specifications For Output Transfers; Specifications - National Instruments DAQCard-1200 User Manual

Chapter 3 Signal Connections
WRT*
OBF*
INTR
ACK*
DATA
Name
T1 WRT* = 0 to INTR = 0
T2 WRT* = 1 to output
T3 WRT* = 1 to OBF* = 0
T4 ACK* = 0 to OBF* = 1
T5 ACK* pulse width
T6 ACK* = 1 to INTR = 1
All timing values are in nanoseconds.
DAQCard-1200 User Manual

Mode 1 Output Timing

Figure 3-10 shows the timing specifications for an output transfer in
mode 1.
T3
T1
T2
Description

Figure 3-10. Mode 1 Timing Specifications for Output Transfers

Mode 2 Bidirectional Timing

Figure 3-11 shows the timing specifications for bidirectional transfers in
mode 2.
T4
T5
Minimum
—
—
—
—
100
—
3-20
T6
Maximum
250
200
150
150
—
150
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