Fluke 125B/S Calibration Guide - Page 16

123B/124B/125B Calibration Manual Continuity (CONT) Beep 30 Ω ±5 Ω) in 50 Ω range Measurement Current 0.5 mA Detection of shorts 1 ms Diode Measurement Voltage @ 0.5 mA 2.8 V @ open circuit 4 V Accuracy 2 % + 5 counts) Measurement Current 0.5 mA Polarity on input A, - on COM Capacitance (CAP) Ranges 50 nF, 500 nF, 5 μF, 50 μF, 500 μF Accuracy 2 % + 10 counts) Full Scale Reading 5000 counts Measurement Current 500 nA to 0.5 mA, increases with increasing ranges Advanced Meter Functions Zero Set Set actual value to reference Fast/Normal/Smooth Meter settling time Fast: 1 s @ 1 μs to 10 ms/div. Meter settling time Normal: 2 s @ 1 μs to 10 ms/div. Meter settling time Smooth: 10 s @ 1 μs to 10 ms/div. AutoHold (on A) Captures and freezes a stable measurement result. Beeps when stable. AutoHold works on the main meter reading, with thresholds of 1 Vpp for AC signals and 100 mV for DC signals. Fixed Decimal Point with attenuation keys Cursor Readout (124B, 125B) Sources A, B Single Vertical Line Average, Min and Max Readout Average, Min, Max and Time from Start of Readout (in ROLL mode, instrument in HOLD) Min, Max and Time from Start of Readout (in RECORDER mode, instrument in HOLD) Harmonics values in POWER QUALITY mode. Dual Vertical Lines Peak-Peak, Time Distance and Reciprocal Time Distance Readout Average, Min, Max and Time Distance Readout (in ROLL mode, instrument in HOLD) Dual Horizontal Lines High, Low and Peak-Peak Readout Rise or Fall Time Transition Time, 0 %-Level and 100 %-Level Readout (Manual or Auto Leveling; Auto Leveling only possible in Single Channel Mode) Accuracy As Oscilloscope Accuracy 8