User's Manual

AF Analyzer Specifications
268
AF Analyzer Specifications
Frequency Measurement
Measurement Range: 20 Hz to 400 kHz
Accuracy: ±0.02% plus resolution plus timebase accuracy
External Input: 20 mV to 30 Vrms
Resolution:
f <10 kHz: 0.01 Hz
f <100 kHz: 0.1 Hz
f ≥100 kHz: 1 Hz
AC Voltage Measurement
Measurement Range: 0 to 30 Vrms
Accuracy: ±3% of reading (20 Hz to 15 kHz, inputs ≥1 mV)
Residual Noise: 150µV (15 kHz BW)
3 dB Bandwidth: Typically 2 Hz to 100 kHz
Nominal Input Impedance: switchable between 1 M Ω in parallel with 95
pF, and
600 Ω floating
Resolution:
4 digits for inputs ≥100 mV
3 digits for inputs <100 mV
DC Voltage Measurement
Voltage Range: 100 mV to 42 V
Accuracy: ±1.0% of reading plus DC offset
DC Offset: ±45 mV
Resolution: 1 mV