Calibration
The Hardware Diagnostic Mode Menu structure is shown below.
DAC LEVELS Digital to analog (DAC) converters are used to adjust the gain of voltage controlled
amplifiers for the IPSI, CONTRA, PROBE and MIC circuits. The DAC levels and
associated circuit gain can be manually adjusted using the DAC LEVEL function.
Pressing the DAC
LEVEL softkey
displays the DAC
level menu above
softkeys at the bot-
tom of the LCD.
GSI TympStar Version 1 and Version 2 Service Manual 4 - 9
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