TLA Tuning-Set CTS-32-C, Руководство пользователя

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2.4.4 Calibration of Target-Frequency
The device as delivered is calibrated with a precision of 3 ppm. As the time base of the unit is op-
erated through a clock crystal, further calibration is actually not necessarily required.
For calibration a 10000 hertz frequency gauge with an amplitude of maximum 200 milli volt is con-
nected at the microphone input.
If you select this option you will
receive following indication:
With help of the „Value“ button you align the device to the effect that the strobo display is in bal-
ance. A precision of 3 ppm is achieved when a field in the strobo display does not move beyond
the indicator within 66 seconds. Once the device is aligned press „Enter“ and the calibration task is
completed and stored.
By pressing "Enter" the calibration is stored.
2.4.5 Calibration of thermosensor input
For calibration, connect thermosensor;
after selecting the option "calibration"
the following indicator appears in the
display.
The thermosensor offset now can be altered until the temperature shown above corresponds to
the temperature of the comparison thermometer. When leaving this function with „Escape“ or „En-
ter“ the calibration is stored.
2.4.6 How to reset the device to factory settings
After pressing the Enter button, follow the instructions on the LC-display. See also section 3.2..
2.4.7 Microtonal Mode
Microtonal music uses microtonal intervals, i.e. intervals that are smaller than a semitone. Many
compositions in the 20th and 21 Century use microtones. Here, for example, the octave is divided
in 17, 19, 24, 31, 53, 72 temperament-steps or divided asymmetrically in different sizes.
The micro-tonal mode has been implemented in the CTS-32-C V1.30. This created the opportunity
to use different tone systems (tone-scales) or to design your own scales in a convenient manner.
A detailed guide for using the micro-tonal mode, you can find on the Internet at www.tuning-set.de .
3 Miscellaneous
3.1 How to setup the language
The Tuning Set CTS-32-C supports the English, German and French language. You may select
the language, as described below:
1. Switch off the device.
2. While keeping the "Shift" button pressed, switch on the device.
Then follow the instructions on the display.
calibration with mit 10000 Hz
... then <Enter>
0 ppm
23.2°Celsius correction 0.0°