HM8123

3 GHz Universal Counter

	Measurement Range 0 Hz…3 GHz
	2 Measurement Inputs DC…200 MHz, 1 Measurement Input 100 MHz…3 GHz
	Input Impedance A/B: 1 MΩ/50 Ω (switchable), Sensitivity 25 mVrms
	Input Impedance C: 50 Ω, Sensitivity 30 mVrms
	400MHz Time Base with 0.5 ppm Stability
	10-Digit Resolution at 10 s Gate Time
	9 Measurement Functions, external Gate and Arming
	Input for external Time Base (10 MHz)
	Standard: TCXO (Temperature Stability: ±0.5 x 10-6) Optional: OCXO (Temperature Stability: ±1 x 10-8)
	Intuitive One-Pushbutton Operation, each Function directly selectable
	Galvanically isolated USB/RS-232 Dual-Interface, optional IEEE-488 (GPIB)