Diagnostics Cable¶
The USB cable, USB-A to Micro-USB-B, 1.6m (part number 136000138) is intended for debugging and for diagnosis of the device.

It has the following connectors:
- X1 - USB-A, male
- X2 - Micro-USB-B, male
X1 - USB-A, male¶

| Pin | Designation | Description |
|---|---|---|
| 1 | VBUS | +5V |
| 2 | D- | Data- (bidirectional) |
| 3 | D+ | Data+ (bidirectional) |
| 4 | GND | Ground |
X2 - Micro-USB-B, male¶

| Pin | Designation | Description |
|---|---|---|
| 1 | VBUS | +5V |
| 2 | D- | Data- (bidirectional) |
| 3 | D+ | Data+ (bidirectional) |
| 4 | not connected | |
| 5 | GND | Ground |