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The W-130PS is an economy power-supply that works with most of the Advanced Research Instruments preamplifiers. It serves as a clean source of power, and it connects to the ARI preamplifiers via a single DB9 cable.
| Output | ±12 VDC/130 mA |
| Noise | < 3 mVrms, 35 mVp-p |
| Power Requirements | 100 to 240VAC |
| The DB9 connector on the W-130PS has the following pinout: | ||
|---|---|---|
| Pin | Description | |
| 1 | [Not Used] | |
| 2 | [Not Used] | |
| 3 | +12 VDC | |
| 4 | [Not Used] | |
| 5 | [Not Used] | |
| 6 | Signal Ground | |
| 7 | Power Ground | |
| 8 | -12 VDC | |
| 9 | [Not Used] |
| Domestic | International | |
| W-130PS | $90.00 | $113.00 |