This tester monitors the seven most important async EIA-574 (RS-232 on a DB-25) data and control lines. The model 50 uses seven tri-state LEDs to indicate the presence of the following signals: TD, RD, TRS, DSR, CTS, DTR, and CD.
| Patton Electronics Co. | |
|---|---|
| Product Category | Network Test Equipment |
| Product Number | Model 50 |
| Product Name | DB-25 PockeTester™ |
| Equipment Type | Breakout Boxes |
