Filter
Top Products
Characteristics and Specifications 3
U2761A User’s Guide 99
COMMON CHARACTERISTICS
Amplitude
Range 40 mVpp to 5 Vpp (Into 50 Ω load)
80 mVpp to 10 Vpp (Into open circuit)
Accuracy
1
(across 50 Ω load at 1 kHz) ±1% of settling ±5 mV (±10 mV @ Hi-Z)
Units Vpp, Vrms, dBm
Resolution 4 digits
DC offset
Range (peak AC + DC) ±2.5 V (Into 50 Ω load)
±5 V (Into open circuit)
Accuracy
1
(across 50 Ω load) ±2% of offset setting ±1% of amplitude setting ±5 mV
(±10 mV @ Hi-Z)
Amplitude limit Amplitude + Offset limit to within ±2.5 V range across 50 Ω load or
±5 V across open circuit
Main output
Impedance 50 Ω load (Typical)
Isolation At least 42 Vpk to earth
Protection Short-circuit protected, overload automatically disables main output
Internal frequency reference
Accuracy
4
±8 ppm in 1 year
External frequency reference
Input lock range 10 MHz ± 170 Hz
Input amplitude level 500 mVpp to 5 Vpp
Impedance 50 Ω AC coupled
Lock time <2 s
Output frequency 10 MHz
Output amplitude level 632 mVpp, typical
Impedance Return loss 10 dB typical at 10 MHz
Phase offset
Range +360° to –360°
Resolution 0.01°
Accuracy 20 ns