Equipment Required For Calibration; Calibration Procedure Steps - Fluke ScopeMeter 190 III Series Service Manual

Equipment Required For Calibration

The primary source instrument used in the calibration procedures is the Fluke 5502A. If a
5502A is not available, you can substitute another calibrator that meets the minimum test
requirements:
Fluke 5502A Multi-Product Calibrator, including SC600 Oscilloscope Calibration Option.

Stackable test leads (4x) as supplied with the 5502A (required for Test Tools with banana

jacks and 2 BNC oscilloscope inputs).
50 Ω Coax Cables (4x): use Fluke PM9091 (1.5 m, 3/set) and PM9092 (0.5 m, 3/set). For Test

Tools with banana jacks and 2 BNC oscilloscope inputs 2 Coax Cables are sufficient.
50 Ω feed through termination, Fluke TRM50 (4x for Test Tools with 4 BNC oscilloscope

inputs; 2x for Test Tools with banana jacks and 2 BNC oscilloscope inputs).
Male BNC to Dual Female BNC adapter (3x), Fluke PM9093/001.

Dual Banana Plug to Female BNC Adapter (1x), Fluke PM9081/001.


Calibration Procedure Steps

For a complete calibration adjustment you must do all steps:
1. Select the Calibration Mode.
2. Do the Warming-Up and Pre-Calibration
3. Do the Final Calibration
4. Do the DMM Calibration
5. Save the calibration data and exit the calibration mode.
6. Do the Probe Calibration
A partial probe calibration is allowed. The probe calibration matches the probe to the input
channel in use.
section.
section.
section if the instrument is a 2-channel + DMM model.
section.
ScopeMeter® Test Tool
Calibration Adjustment
35