AEMC Instruments OX 9304 IV: 300MHz Handheld Oscilloscope with 4 Channels, Advanced Analyzer, and OX 9000 Series Compatibility
Tektronix FCA3000 Frequency Timer/Counter/Analyzer: 300 MHz, 100 ps, 12 Digit, 3 mV, FCA3000 Series
Tektronix FCA3003 Frequency Timer/Counter/Analyzer: 3 GHz, 100 ps, 12 Digit, 3 mV, FCA3000 Series
Tektronix FCA3120 Frequency Timer/Counter/Analyzer: 20 GHz, 50 ps, 12 Digit, 1 mV, FCA3100 Series