Agilent 5385A Frequency Counter, 10 Hz to 1 GHz
Frequency coverage allows measurements from 10 Hz to 1 GHz, with resolution of 9 digits per second. The 5385A incorporates a programmable alphanumeric display, accessible remotely via either HP-IB (standard).
- Channel A Characteristics
Range: 10 Hz to 100 MHz
Sensitivity: [MAIN LEVEL] off
15 mVrms sine wave 50 Hz to 100 MHz
25 mVrms sine wave 10 Hz to 50 Hz
45 mV pk-pk 5 ns minimum pulse width
Dynamic Range: 45 mV to 4 V pk-pk × attenuator setting.
Coupling: AC
Impedance:
X1: 1 Mohm NOMINAL | | <25 pF
X20: 500 kohm NOMINAL | | <25 pF
- Channel B Characteristics
Fused input! (Front panel accessible)
Range: 90 to 1000 MHz
Sensitivity:
10 mVrms (-27 dBm) 100-1000 MHz
15 mVrms (-33 dBm) 90-100 MHz
Dynamic Range: 10 mV to 7 Vrms (-27 to +30 dBm)
Coupling: AC
Impedance: 50 ohm NOMINAL
5385A Data sheet
5385A Manual Book