Difference between revisions of "GW Instek GPD-3303S"
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== Hardware == | == Hardware == | ||
There was two hardware revisions (versions) of these units released. Model numbers did not change so it is difficult to determine whether unit is the "old" or "new" hardware revision. | |||
For GPD-3303S there was slight change to unit front panels; older units have slight space in output jacks between "CH1" and "FIXED" channel, while newer units have even spacing. | |||
It would appear that older hardware revision units have firmware version < v2.00, but this has not been confirmed. | |||
Known firmware versions: | |||
{| border="0" style="font-size: smaller" class="alternategrey sortable sigroktable" | |||
|- | |||
!Firmware | |||
!Hardware Revision | |||
!Notes | |||
|- | |||
| v1.06 | |||
| Old | |||
| Apparently last firmware for "old" HW revision. | |||
|- | |||
| v2.09 | |||
| New | |||
| | |||
|- | |||
| v2.11 | |||
| New | |||
| | |||
|} | |||
== Photos == | == Photos == | ||
Revision as of 18:48, 14 July 2020
 | |
| Status | in progress |
|---|---|
| Source code | gwinstek-gpd |
| Channels | 3 |
| Voltage/current (CH1) | 0-30V / 0-3A |
| Voltage/current (CH2) | 0-30V / 0-3A |
| Voltage/current (CH3) | 2.5V, 3.3V, 5V / 3A |
| Connectivity | USB/serial |
| Features | memory save/recall, key lock |
| Website | gwinstek.com |
The GW Instek GPD-3303S is a 3-channel programmable linear DC power supply with USB/serial connectivity.
See GW Instek GPD series for information common to all devices in this series.
Hardware
There was two hardware revisions (versions) of these units released. Model numbers did not change so it is difficult to determine whether unit is the "old" or "new" hardware revision.
For GPD-3303S there was slight change to unit front panels; older units have slight space in output jacks between "CH1" and "FIXED" channel, while newer units have even spacing.
It would appear that older hardware revision units have firmware version < v2.00, but this has not been confirmed.
Known firmware versions:
| Firmware | Hardware Revision | Notes |
|---|---|---|
| v1.06 | Old | Apparently last firmware for "old" HW revision. |
| v2.09 | New | |
| v2.11 | New |
Photos
Protocol
See the vendor user manual for details.
Resources
- Specification (PDF)
- Downloads (datasheet, user manuals, drivers, vendor software)