25.4 x 25.4 mm 10 MHz Sine Wave ±5 ppb @ -20°C to +70°C
25.4 x 25.4 mm 100 MHz Sine Wave ±20 ppb @ -20°C to +70°C
25.4 x 25.4 mm 100 MHz Sine Wave ±50 ppb @ -20°C to +70°C