Patton Model 50
 DB-25 PockeTester™ Pocket-Sized DB-25 Tester

Model 50
DB-25 PockeTester™ Pocket-Sized DB-25 Tester
 
 
Model 50
 
  Features & Benefits
  • Monitors Async RS-232 Pins 2, 3, 4, 5, 6, 8 and 20
  • All 25 Pins Are Wired Straight Through
  • 1 Male & 1 Female DB-25 Connector
  • No Batteries or AC Power Required; Powered Directly from the RS-232 Interface Port
  • Data Bias can be Inferred from the Intensity of the Colors
 
Overview  

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 Products