Pick Up Control Unit - Remote Control
Remote Control :
It is only possible to remote the functions when the switch on the front panel is sat in remote.
Pin 2 on the 25 poles SUB-D connector indicate the position of the switch : Manual (0) / Remote (1)
| . | Input | Output | |||||
| Function | GEN(0) Beam(1) (pin 5) | Test b0 (pin 3) | Test b1 (pin 4) | Test + | Test - | Test com | Orbit |
| Test - (GEN) | 0 | 0 | 0 | 0 | 1 | 1 | 1 |
| Test 0 (GEN) | 0 | 1 | 0 | 0 | 0 | 1 | 1 |
| Test + (GEN) | 0 | 0 | 1 | 1 | 0 | 1 | 1 |
| Orbit | 0 | 1 | 1 | 1 | 1 | 1 | 0 |
| . | . | . | . | . | . | . | . |
| Test - (BEAM) | 1 | 0 | 0 | 1 | 0 | 0 | 1 |
| Test 0 (BEAM) | 1 | 1 | 0 | 1 | 1 | 0 | 1 |
| Test + (BEAM) | 1 | 0 | 1 | 0 | 1 | 0 | 1 |
| Orbit | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
Test - : Simulate that the electron is in the negative area.
Test 0 : Simulate that the electron is in middle between the two plates.
Test + : Simulate that the electron is in the positive area.
Pin connection for Remote Control :
| 25 poles (SUB-D-female) | CON-1 | . |
| Pin : | Function : | In / Out |
| 1 | GND | . |
| 2 | Tells position of the manual switch, Manual (0) / Remote (1) | out |
| 3 | The those of test mode in remote. Test b0 | in |
| 4 | The those of test mode in remote. Test b1 | in |
| 5 | The those of test signal in remote. Generator (0) / Beam (1) | in |
| 6 | nc. | . |
| 7 | Vcc +5V | out |
| 8 | nc. | . |
| 9 | nc. | . |
| 10 | The channel select in multiplexer A. Bit a0 (LSB) | in |
| 11 | The channel select in multiplexer A. Bit a1 | in |
| 12 | The channel select in multiplexer A. Bit a2 | in |
| 13 | The channel select in multiplexer A. Bit a3 (MSB) | in |
| 14 | nc. | . |
| 15 | Gives the test mode the pick-up is in. Test b0 | out |
| 16 | Gives the test mode the pick-up is in. Test b1 | out |
| 17 | Used test signal. Generator (0) / Beam (1) | out |
| 18 | nc. | . |
| 19 | nc. | . |
| 20 | Vcc +5V | out |
| 21 | nc. | . |
| 22 | The channel select in multiplexer B. Bit b0 (LSB) | in |
| 23 | The channel select in multiplexer B. Bit b1 | in |
| 24 | The channel select in multiplexer B. Bit b2 | in |
| 25 | The channel select in multiplexer B. Bit b3 (MSB) | in |
Remote Control of the multiplexer A & B :
| . | Input | Output | |||||
| Function | Bit 3a/b | Bit 2a/b | Bit 1a/b | Bit 0a/b | . | In HEX | The selected input pin number to output |
| Select 1H sum/delta | 0 | 0 | 0 | 0 | . | 0 | 1 |
| Select 1V sum/delta | 1 | 1 | 1 | 1 | . | F | 2 |
| Select 2H sum/delta | 1 | 1 | 0 | 0 | . | C | 3 |
| Select 2V sum/delta | 1 | 0 | 1 | 1 | . | B | 4 |
| Select 3H sum/delta | 1 | 0 | 0 | 0 | . | 8 | 5 |
| Select 3V sum/delta | 0 | 1 | 1 | 1 | . | 7 | 6 |
| Select 4H sum/delta | 0 | 1 | 0 | 0 | . | 4 | 7 |
| Select 4V sum/delta | 0 | 0 | 1 | 1 | . | 3 | 8 |
| nc. | 0 | 0 | 1 | 0 | . | 2 | 9 |
| nc. | 0 | 0 | 0 | 1 | . | 1 | 10 |
| . | Elsewhere | nc. | |||||
Last Modified 11 January 2019