Planar IT-088, Operating Manual

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4.7.7. Reference Clock Frequency Setting
The parameter is intended for fine tuning of the reference clock operation. To tune the
frequency, select the corresponding parameter by « ◄ » and « ► » keys. The possible value
range is from -31 to + 31%. If the reference clock is «fast», decrease the value, and if the
clock is «slow», increase this value. The parameter value tuning range corresponds to
clock rate from -2.75 min/month to + 5.5 min/month.
4.7.8. Reference Clock Date Setting
The parameter is intended for setting or tuning of the reference clock date. To set the
date, select the corresponding parameter using « ► » . Set the current date by « » and
« » keys. To set the month, press « ► » . Set the value by « » and « » . To set the year,
press « ► » . Set the value by « » and « ». Press « ◄ » key three times to return to the
parameter table. The parameter that is being corrected is indicated by flashing characters.
4.7.9. Reference Clock Time Setting
The parameter is intended for setting or tuning of the reference clock time. To set the
time in hours, select the corresponding parameter using « ► » . Set the required hours
value by « » and « » keys. To set the time in minutes, press « ► » again. Set the required
value by « » and « » . To set the time value in seconds, press « ► » . Pressing « » or
« » keys you can set the zero value for seconds. Press « ◄ » key three times to return to
the parameters table. The parameter that is being corrected is indicated by flashing
characters.
4.7.10. Key Pressing Sound Selection
There are 4 options for the sound: off/type1/type2/type3 . Set using « ◄ » or « ► » .
4.7.11. Measurement Mode Quick Access
There are two values of the parameter available: on/off . When the parameter is set to
on , after switching, automatic testing, calibration matrices loading, and the frequency table
integrity check, the last previously used measurement mode will be enabled. When this
parameter is set to
off , after switching, automatic testing, calibration matrices loading, and
the frequency table integrity check, the Analyzer will show the main menu.
4.8. Identification Data Readout
Identification data readout program is intended for determining the serial numbers of the
modules of the Analyzer, their modifications and software versions. The icon
corresponds to this mode. See figure 4.35:
Figure 4.35
The upper part of the screen displays the identification information of the MB-08 Base
Unit:
- Modification: number of the hardware version;