Modifiers For Select Stacker (K) Instruction
| BCD Character | Unit | Meaning |
|---|---|---|
| Blank | 1401 | set program activity recording
at BBB only if A is, dd |
| 1 | 1402 | select last card read to stacker 1 if within 10 ms |
| 2 | 1402 | select last card read to stacker 8/2 if within 10 ms |
| 4 | 1402 | select previous card punched to stacker 4 |
| 8 | 1402 | select previous card punched to stacker 8/2 |
| = or # | 1444 | select previous card punched to stacker 2 |
| L | 1009 | operate in load mode |
| $ | 1402 | overlap on |
| A | 1009 | suppress 3-second alarm |
| C | DDC | read request |
| D | 1009 | set direction to receive |
| DDC | write request | |
| E | 1009 | set direction to transmit |
| DDC | reset | |
| F | 1009 | send EOF |
| . | 1402 | overlap off |
| ) | 1402 | reset overlap |
Read more about this topic: IBM 1401
Famous quotes containing the words select and/or instruction:
“We must select the Illusion which appeals to our temperament and embrace it with passion, if we want to be happy.”
—Cyril Connolly (1903–1974)
“There is in general good reason to suppose that in several respects the gods could all benefit from instruction by us human beings. We humans are—more humane.”
—Friedrich Nietzsche (1844–1900)