# Menu 37 Single Line Descriptions − AMC Electronic Gear Box

Mode: RFC‑A

Parameter | Range | Default | Type
--- | --- | --- | ---
37.001 | AMC EGB Enable Rigid Lock | Off (0) or On (1) | Off (0) | RW | Bit |  |  |  | US
37.002 | AMC EGB Ratio Numerator | 1 to 2147483647 | 1000 | RW | Num |  |  |  | US
37.003 | AMC EGB Ratio Denominator | 1 to 2147483647 | 1000 | RW | Num |  |  |  | US
37.004 | AMC EGB Locking Speed Band | VM_AMC_SPEED_UNIPOLAR[MIN] to VM_AMC_SPEED_UNIPOLAR[MAX] UU/ms | 10.92 UU/ms | RW | Num |  |  |  | US
37.005 | AMC EGB Locking Position Band | 0 to VM_AMC_POSITION_UNIPOLAR UU | 256 UU | RW | Num |  |  |  | US
37.006 | AMC EGB Locked | Off (0) or On (1) |  | RO | Bit | ND | NC | PT |

RW | Read / Write | RO | Read-only | Bit | Bit parameter | Txt | Text string | Date | Date parameter | Time | Time parameter
Chr | Character parameter | Bin | Binary parameter | IP | IP address | Mac | MAC address | Ver | Version number | SMP | Slot, menu, parameter
Num | Number parameter | DE | Destination | ND | No default value | RA | Rating dependent | NC | Non-copyable | PT | Protected
FI | Filtered | US | User save | PS | Power-down save |  |  |  |  |  |