Fluke 123 - Dual Input Oscilloscope Horizontal; Dual Input Oscilloscope Trigger

4-1
Chapter 4
Calibration Adjustment
Title Page
4.1 General...........................................................................................................4-3
4.1.1 Introduction................................................................................................. 4-3
4.1.2 Calibration number and date.......................................................................4-3
4.1.3 General Instructions....................................................................................4-3
4.2 Equipment Required For Calibration.............................................................4-4
4.3 Starting Calibration Adjustment .................................................................... 4-4
4.4 Contrast Calibration Adjustment ................................................................... 4-6
4.5 Warming Up & Pre-Calibration.....................................................................4-7
4.6 Final Calibration ............................................................................................4-7
4.6.1 HF Gain Input A&B ...................................................................................4-7
4.6.2 Delta T Gain, Trigger Delay Time & Pulse Adjust Input A.......................4-9
4.6.3 Pulse Adjust Input B................................................................................... 4-10
4.6.4 Gain DMM (Gain Volt) .............................................................................. 4-10
4.6.5 Volt Zero.....................................................................................................4-12
4.6.6 Zero Ohm....................................................................................................4-12
4.6.7 Gain Ohm....................................................................................................4-13
4.6.8 Capacitance Gain Low and High................................................................4-14
4.6.9 Capacitance Clamp & Zero......................................................................... 4-14
4.6.10 Capacitance Gain ...................................................................................... 4-15
4.7 Save Calibration Data and Exit......................................................................4-15