HP 70427A User Manual page 234

Maximum Output Power vs Frequency:
Frequency Switching Speed:
Standard:
❍
3 seconds
▲
Option 002:
❍
6 seconds
▲
Reference Tuning:
Voltage control of the internal reference oscillators is available
❍
through a port on the front panel.
Tuning Range (sensitivity):
Configuration 1:
❍
±0.25 ppm (0.05 ppm/volt)
▲
Configuration 2:
❍
±5 ppm (1 ppm/volt)
▲
Configuration 3:
❍
±100 ppm (20 ppm/volt)
▲
Tuning Port Voltage Range:
±5 volts (overrange ±10 volts)
❍
Tuning Port Input Impedance:
27.5 kΩ (0.05 ppm/volt)
❍
100 kΩ (1 ppm/volt and 20 ppm/volt)
❍
HP 71708A/70428A Specifications
HP 70427A/HP 70428A User's Guide 9-33
Technical Data