BNC 645 - Manual (Page 116)

116
COMMON CHARACTERISTIC
Frequency Resolution 1uHz
10mVpp to 10Vpp in 50Ω
Range
20mVpp to 20Vpp in Hi-Z
Accuracy
(at 1KHz)
±1% 0f setting ± 1mVpp
Units
Vpp, Vrms, dBm
Amplitude
Resolution
4 digits
±5V in 50Ω Range
(Peak AC +DC) ±10V in Hi-Z
Accuracy
±2% of offset setting
±0.5% of amplitude setting
DC Offset
Resolution 4 digits
Impedance 50 Ω typical
Isolation 42 Vpk maximum to earth
Main Output
Protection
short-circuit protected;
overload automatically disables main
output
±
10ppm in 90 days Internal Frequency reference
Accuracy
± 20ppm in 1 year
External
Frequency
reference
Standard
/Option
Standard
Lock Range 10 MHz ± 500 Hz
Level 100mVpp ~5Vpp
Impedance 1KΩ typical, AC coupled
External
Frequency
Input
Lock Time < 2 Sec
Lock Range 10 MHz
Level 632mVpp (0dBm), typical
External
Frequency
Output
Impedance 50Ω typical, AC coupled
Range -360° to +360°
Resolution 0.001°
Phase Offset
Accuracy 8ns