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Fig. 5-3 — A/D Conversion Select Circuitry
5-8
TRIGGER
POLARITY:
CONVERSION SELECT (BA+6:D0,D1)
BURST TRIGGER SELECT (BA+6:D10,D11)
A/D SAMPLE COUNTER STOP ENABLE (BA+2:D7)
STOP TRIGGER SELECT (BA+6:D5-D7)
PAUSE ENABLE (BA+2:D8)
PAUSE BIT FROM CHANNEL GAIN TABLE
PCLK SELECT (BA+6:D9)
EXTERNAL PCLK (CN3-41)
INTERNAL PCLK
TRIGGER REPEAT ENABLE (BA+6:D13)
START TRIGGER SELECT (BA+6:D2-D4)
TRIGGER POLARITY (BA+6:D12)
EXTERNAL TRIGGER (CN3-39)
USER TC COUNTER 1 OUT
DIGITAL INTERRUPT
SOFTWARE TRIGGER (BA+6:READ)
INPUT
OUTPUT
ENABLE
SOFTWARE TRIGGER
EXTERNAL TRIGGER
USER TC COUNTER 1 OUT
DIGITAL INTERRUPT
SOFTWARE TRIGGER
EXTERNAL TRIGGER
ABOUT TRIGGER:
SAMPLE COUNTER
DIGITAL INTERRUPT
OUTPUT
PAUSE ENABLE:
INPUT
STOP TRIGGER
SELECT:
EXTERNAL
INTERNAL
PACER
CLOCK
SELECT:
ENABLE
TRIGGER REPEAT:
EXTERNAL TRIGGER
GATE MODE:
USER TC COUNTER 1 OUT
DIGITAL INTERRUPT
EXTERNAL TRIGGER
SOFTWARE TRIGGER
START TRIGGER
SELECT:
DISARM
TRIGGER
ARM
CONTROL:
ARM
ENABLE
NORMAL
MODE
GATE
MODE
PAUSE
NORMAL
MODE
ABOUT
TRIGGER
MODE
DISABLE
ENABLE
BURST
TRIGGER
SELECT:
INPUT
ENABLE
OUTPUT
INPUT
SAMPLE COUNTER:
DIGITAL INTERRUPT
EXTERNAL TRIGGER
PACER CLOCK
SOFTWARE TRIGGER
SAMPLE COUNTER
STOP ENABLE GATE:
OUTPUT
SOFTWARE
TRIGGER
MODE
PACER CLOCK CONTROL:
GATE
MODE
BURST
CLOCK:
DIGITAL INTERRUPT
PACER CLOCK
BURST CLOCK
SOFTWARE TRIGGER
A/D
CONVERSION
SELECT: