Wadley (N+3) | LF (N-2) | |
Central Carrier |
Offset=100_00 down-count VFO |
Offset=900_00 up-count VFO |
USB |
Carrier=98.2KHz. Offset=098_20 down-count VFO |
Carrier=101.8KHz Offset=898_20 up-count VFO |
LSB |
Carrier=101.8KHz Offset=101_80 down-count VFO |
Carrier=98.2KHz Offset=901_80 up-count VFO |
Variable CIO |
Offset=000_00 up-count BFO down-count VFO |
Offset=000_00 down-count BFO up-count VFO |
External Inputs |
Parallel MHz data input ignored. KHz overflow to MHz register Offset=000_00 up-count external input. |
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Read BFO |
MHz readout blanked. BFO switched on. Offset=000_00 up-count BFO |
|
Tube Cycle |
Roll numbers for 10sec after switch-on. |
Offset Mode | Decimal | BCD |
Cent · N+3 | 100_00 | 0001 0000 0000_0000 0000 |
Cent · N-2 | 900_00 | 1001 0000 0000_0000 0000 |
USB · N+3 | 098_20 | 0000 1001 1000_0010 0000 |
USB · N-2 | 898_20 | 1000 1001 1000_0010 0000 |
LSB · N+3 | 101_80 | 0001 0000 0001_1000 0000 |
LSB · N-2 | 901_80 | 1001 0000 0001_1000 0000 |
None | 000_00 | 0000 0000 0000_0000 0000 |
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Offset count enable |
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Counter Input | ||||||
usb | lsb | cent | n-2 | |||||||
Cent | N+3 | 0 | 0 | 1 | 0 | 0 | D | VFO | ||
N-2 | 0 | 0 | 1 | 1 | 0 | U | VFO | |||
USB | N+3 | 1 | 0 | 0 | 0 | 0 | D | VFO | ||
N-2 | 1 | 0 | 0 | 1 | 0 | U | VFO | |||
LSB | N+3 | 0 | 1 | 0 | 0 | 0 | D | VFO | ||
N-2 | 0 | 1 | 0 | 1 | 0 | U | VFO | |||
Var | N+3 | 0 | 0 | 0 | 0 | 1 | D | VFO | ||
N-2 | 0 | 0 | 0 | 0 | 1 | U | VFO | |||
Ext | X | 0 | 0 | 0 | 0 | 0 | U | Ext | ||
BFO | X | 0 | 0 | 0 | 0 | 0 | U | CIO | ||
Cyc | X | 0 | 0 | 0 | 0 | X | U | 10KHz |