The P6243S Probe System is the ideal package for using the P6243 on nonTEKPROBE BNC oscilloscopes. The P6243S consists of 2 P6243 probes and the 1103 TEKPROBE® Power Supply. This provides the full performance of the P6243 (except automatic scale factor readout) on any oscilloscope, including Tektronix' TDS300 Series and 2400 Series oscilloscopes.