GW Instek SFG-1013 DDS Function Generator with Voltage and 6 Digit LED Display, 0.1Hz to 3MHz Frequency: Voltage Generstor: Amazon.com: Industrial & Scientific
GW Instek GDS-1052-U 50 MHz Digital Oscilloscope | Instrumentation2000
Instek GDS-1102-U 100 Mhz Oscilloscope 2 Input Dual Channel DSO with USB Storage | eBay
GW Instek GDS-3502 8" LCD Color Display Digital Storage Oscilloscope with USB Port, 500MHz Bandwidth, 2-Channel, 700ps Rise Time: Science Lab Oscilloscopes: Amazon.com: Industrial & Scientific