National ADC12040 - Manual (Page 11)

JP4 Jumper - ADC Input Select
Connect 1-2 Select input J1 only
Connect 2-3 Select mixed J1 & J3 Inputs (must also have JP3 pins 2 & 3 shorted)
J2 Connector - ADC Data Outputs - Connection to WaveVision Digital Interface Board
Signal J2 pin number
ADC output D0 B16
ADC output D1 C16
ADC output D2 B17
ADC output D3 C17
ADC output D4 B18
ADC output D5 C18
ADC output D6 B19
ADC output D7 C19
ADC output D8 B20
ADC output D9 C20
ADC output D10 B21
ADC output D11 C21
GND A1 thru A24, A28, B28, C28, A31, B31, C31
ADC Output Enable C12 (not used)
External clock input B23
Reserved, signal B22, C22, C23
Reserved, power A25, A26, B25, B26, C25, C26
(+5V Logic Power Supply to Digital Interface Board )
Reserved, power A29, B29, C29
Reserved, power A32, B32, C32
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