5
Table of Contents
................................................................................................. 185Display of values measured 5.10.3
................................................................................................. 186
Viewing time signals on the Detector display 5.10.4
................................................................................................. 187
Display of the FFT on the Detector display 5.10.5
................................................................................................. 188
Repeated measurements 5.10.6
................................................................................................. 188
Measuring with temperature sensor 5.10.7
................................................................................................. 189
Using the headset 5.10.8
.............................................................................................................. 189
5.11 Balancing measurement
................................................................................................. 194
Measuring rotational speed 5.11.1
................................................................................................. 194
Reference run 5.11.2
................................................................................................. 195
Trial run 5.11.3
................................................................................................. 197
Display coefficients and apply balance weights 5.11.4
................................................................................................. 198
Trim run 5.11.5
.............................................................................................................. 199
5.12 Determining the resonance range of a machine
.............................................................................................................. 201
5.13 Free measurement
.............................................................................................................. 205
5.14 System messages and their meaning
.............................................................................................................. 208
5.15 Update firmware
............................................................................ 211
6 Special information
.............................................................................................................. 2116.1 Time signals
.............................................................................................................. 212
6.2 Frequency selective characteristic values
.............................................................................................................. 213
6.3 Dynamic memory management
.............................................................................................................. 214
6.4 Analog branches in the Detector III
.............................................................................................................. 214
6.5 Establishing a data connection
............................................................................ 216
7 Appendix
.............................................................................................................. 2167.1 General information on vibration monitoring
................................................................................................. 216
Introduction7.1.1
................................................................................................. 217
Frequency analysis 7.1.2
................................................................................................. 218
Demodulation analysis 7.1.3
................................................................................................. 227
Vibration characteristic values 7.1.4
..................................................................................................... 228
Arithmetic mean value7.1.4.1
..................................................................................................... 228
Peak values (peak, peak to peak)7.1.4.2
..................................................................................................... 228
Root mean square (RMS)7.1.4.3
..................................................................................................... 229
Broad band RMS value7.1.4.4
..................................................................................................... 229
Selective RMS value7.1.4.5
................................................................................................. 230
Bibliography7.1.5
.............................................................................................................. 231
7.2 Principles of non-contact temperature measurement
................................................................................................. 231
Introduction7.2.1
................................................................................................. 231
Advantages of using IR thermometers 7.2.2
................................................................................................. 232
Infrared measuring system 7.2.3