User Manual

123B/124B/125B
Users Manual
78
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