FE 83V & 87V Users Manual
Page 22
.... This loading effect can cause measurement errors in parallel with the circuit. In most cases, the error is negligible (0.1% or less) if the circuit impedance is 10 kΩ (10,000 Ω) or less. Note the ac voltage range, then manually select a dc voltage range equal to or higher than the... ac range. For better accuracy when measuring the dc offset of the dc measurement by ensuring that the input protection circuits are not activated. 14 87 V TRUE RMS MULTIMETER AC Voltage V MIN MAX Peak MIN MAX 4½ DIGITS 1 Second ˚C/˚F RANGE REL...
.... This loading effect can cause measurement errors in parallel with the circuit. In most cases, the error is negligible (0.1% or less) if the circuit impedance is 10 kΩ (10,000 Ω) or less. Note the ac voltage range, then manually select a dc voltage range equal to or higher than the... ac range. For better accuracy when measuring the dc offset of the dc measurement by ensuring that the input protection circuits are not activated. 14 87 V TRUE RMS MULTIMETER AC Voltage V MIN MAX Peak MIN MAX 4½ DIGITS 1 Second ˚C/˚F RANGE REL...
FE 83V & 87V Users Manual
Page 59
Electrical Characteristics of the Terminals Function L F mV K Overload Protection1 1000 V rms 1000 V rms 1000 V rms Input Impedance (nominal) Common Mode Rejection Ratio (1 kΩ unbalance) 10 MΩ < 100 pF > 120 dB at dc, 50 Hz or 60 Hz 10 MΩ < 100 pF > 120 ...
Electrical Characteristics of the Terminals Function L F mV K Overload Protection1 1000 V rms 1000 V rms 1000 V rms Input Impedance (nominal) Common Mode Rejection Ratio (1 kΩ unbalance) 10 MΩ < 100 pF > 120 dB at dc, 50 Hz or 60 Hz 10 MΩ < 100 pF > 120 ...
Getting Started Guide
Page 27
... duration 120 ms to 80 % (ac functions) 250 μs (peak) (Model 87 only)1 Specified accuracy ± 40 counts for changes > 350 ms and inputs > 25 % of the Terminals Input Impedance (nominal) Common Mode Rejection Ratio (1 kΩ unbalance) Normal Mode Rejection 10 MΩ < 100 pF > 120 dB at dc, 50 Hz or 60 Hz...
... duration 120 ms to 80 % (ac functions) 250 μs (peak) (Model 87 only)1 Specified accuracy ± 40 counts for changes > 350 ms and inputs > 25 % of the Terminals Input Impedance (nominal) Common Mode Rejection Ratio (1 kΩ unbalance) Normal Mode Rejection 10 MΩ < 100 pF > 120 dB at dc, 50 Hz or 60 Hz...