To Measure Current; To Measure Frequency (Or Period) - HP 34401A User Manual

Chapter 1 Quick Start

To Measure Current

To Measure Current
Ranges: 10 mA (dc only), 100 mA (dc only), 1 A , 3 A
Maximum resolution: 10 nA (on 10 mA range)
AC technique: true , ac-coupled
RMS

To Measure Frequency (or Period)

Measurement band: 3 Hz to 300 kHz (0.33 sec to 3.3 sec)
Input signal range: 100 mVac to 750 Vac
Technique: reciprocal counting
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