Download Sensor Tuner
Transcript
Basic tuning operations 3 To save tuning settings into a file: 1. Select File > Save tunings from the menu. A dialog will pop up. 2. If the file name suggested is the one into which you want to save the settings, press OK, if not, press Save elsewhere, and use the appearing file selection box to select the file. If you get an error message “Could not get clean snapshot (bad params at ch <number>)”, this means that all parameters of the tuner are not set properly. However you can save the settings anyway if you just need to save the regular working point parameters. To get rid of this message, contact your administrator to set up the start-up files to contain all required information. 3.6 Noise display The tuner displays normally bar diagram showing the noise level of all channels. During fine tuning this display shows the noise after each step. The default scale should be good in normal situations. If you need to change the y-scale of the display, use the control buttons in the lower right corner of the display. The buttons available are following: Make bars look bigger Make bars look smaller Autoscale bars heights Give y-scale numerically Table 3.1 Note that the autoscale button is a toggle button. If you press it once, all following plots will be automatically scale and the scale varies from plot to plot. To fix the scale again press the button an another time. The autoscaling is also set off automatically if you press any other scaling button. To enter a numeric value to the scale, press the fourth button. The whole area will change to a text box where you can enter the scale you want to use. Pressing RETURN activates the new value and the icons are shown again. If you see a bar indicating a noisy channel and you want to know which channel that is, move cursor over the bar and press the left button. The name and noise level at that channel is shown in the information area. See Figure 2.1 on page 10. NM21283A-B 15