BB106411.book : 2237-ch3_TOC.doc Black,Blue 1
BB1064–11
3–1
2237 Controller
User Manual
Chapter 3
Taking Measurements
3.1 Calibration.............................................................................. 3 – 2
When to Calibrate ............................................................. 3 – 2
Principle of Calibration..................................................... 3 – 2
Free and Diffuse Field Measurements............................. 3 – 2
Which Calibrators Can I Use? .......................................... 3 –3
Calibrating the 2237 Controller ....................................... 3 – 4
3.2 Taking Measurements ...................................................... 3 – 6
Taking Manually Timed Measurements.......................... 3 – 6
Taking Preset-timed Measurements................................ 3 – 8
Overload Conditions.......................................................... 3 – 9
3.3 Reading the Parameters ................................................ 3 – 11
3.4 Making Measurement Settings .................................. 3 – 13
Setting the Measurement Range.................................... 3 – 14
Setting the Time Weighting............................................ 3– 15
Setting the Measurement Time...................................... 3 – 17
Setting the Time and Date.............................................. 3 – 19