| Type | Model | File Name | Version | Description | Download | Size | Update |
| EXE | TWLA500 | TWLA500 1.00.0021 | V1.00.0021 | Software utility and driver | | 2,080KB | 2008/08/19 |
| EXE | TWLA500 + TWLA500A | TWLA500A 1.00.0021 | V1.00.0022 | Software utility and driver | | 2,091KB | 2008/07/25 |
| INF | TWJL807 | TWJL807 1_0000 | V1.0000 | driver | | 2KB | 2008/07/22 |
| Type | Model | File Name | Version | Description | Download | Size | Update |
| PDF | TWLA500 | RE-S10-CE-96038 | V1.0 | CE/EMC certification | | 97KB | 2007/03/19 |
| PDF | TWLA500 | RE-S10-FC-96039 | V1.0 | FCC certification | | 104KB | 2007/03/19 |
| PDF | TWLA500 | DS_USB Logic Analyzer 0801 | V1.0 | Hardware datasheet | | 58KB | 2008/01/10 |
| PDF | TWLA500/A | PB_USB LA500 0806 | V0806B | Product brief | | 290KB | 2008/06/09 |
| | | | | | | | |
| Type | Model | File Name | Version | Description | Download | Size | Update |
| PDF | TWLA500 | UG_LA500 User Guide 0805 | V1.1 | User's guide (for S/W V1.00.0011) | | | 2008/09/18 |
| PDF | TWJL807 | UG_JL807 User Guide 1.0000 | V1.0000 | TWJL807 user guide | | | 2008/07/22 |