Table Of Contents
PXI-5124 Front Panel and Pinout
Version:
Last Modified: September 22, 2017
Front Panel
Table 1. Connector Descriptions
| Connector | Description |
|---|---|
| CH 0, CH 1 | Analog input connection |
| TRIG | External analog trigger connection; signals on the TRIG connector cannot be digitized |
| CLK IN | Imports an external reference or sample clock to the digitizer |
| CLK OUT | Exports the digitizer reference or sample clock |
| AUX I/O | Provides access to the external digital trigger lines, PFI 0 and PFI 1 (with optional cable) |
Table 2. LED Indicators
| LED | Color | Description |
|---|---|---|
| ACCESS | None (LED is off) | The PXI-5124 is not yet functional or has detected a problem with a power rail. |
| Amber | The PXI-5124 is being accessed. | |
| Green | The PXI-5124 is ready to be programmed by NI-SCOPE. | |
| ACTIVE | None (LED is off) | The PXI-5124 is not armed, triggered, or acquiring a waveform. |
| Amber | The PXI-5124 is armed and waiting for a trigger. | |
| Green | The PXI-5124 has received a Reference (Stop) trigger or is acquiring a waveform. | |
| Red | The PXI-5124 has detected an error. Access the module with NI-SCOPE to determine the cause of the error. This LED remains red until the error condition is removed. |
AUX I/O Connector Pinout
Table 3. Signal Descriptions
| Pin | Description |
|---|---|
| 1 | 5 V (Fused) |
| 2 | GND |
| 3 | Reserved |
| 4 | Reserved |
| 5 | Reserved |
| 6 | PFI 1 |
| 7 | Reserved |
| 8 | Reserved |
| 9 | PFI 0 |