Mode 1 Output Timing - National Instruments DAQPad-6020E User Manual

Mode 1 Output Timing

Name
T1
T2
T3
T4
T5
T6
© National Instruments Corporation
(NI 6016 and NI 6025E Devices Only)
specifications for an output transfer in mode 1.
WR*
WR*
OBF*
OBF*
INTR
INTR
ACK*
ACK*
DATA
DATA
Figure 4-4. Output Transfer in Mode 1 Timing Specifications
Table 4-4. Output Transfer in Mode 1 Timing Specifications
Description
WR* = 0 to INTR = 0
WR* = 1 to Output
WR* = 1 to OBF* = 0
ACK* = 0 to OBF* = 1
ACK* Pulse Width
ACK* = 1 to INTR = 1
Figure 4-4 and Table 4-4 show timing
T3
T3
T1
T1
T2
T2
Minimum (ns)
—
—
—
—
100
—
4-7
Chapter 4 Digital I/O
T4
T4
T6
T6
T5
T5
Maximum (ns)
250
200
150
150
—
150
E Series User Manual