Description of Tests
Scanner DIAG
3-5
Note: The Output parameter controls which of the left and right Audio Outputs that the
audio will play from. Audio always plays from the Headphones output despite how the
Output parameter is set.
After adjusting a parameter, press the Previous button below the LCD to return to the menu
of parameters. From the menu of parameters, press the Previous button below the LCD to
stop playing the waveform and return to the Audio Output menu.
Parameter Default Available Values
Waveform Sine Sine, Sawtooth
Output Both Both, Left, Right
Frequency (Sawtooth) 500Hz 30, 40, 50, 70, 100, 200, 500Hz
Frequency (Sine) 1KHz 30, 40, 50, 70, 100, 200, 500Hz, 1, 2, 5, 10, 15, 20KHz
Amplitude -20db -60,-40, -20, -10, 0dB
Scanner DIAG
The Scanner DIAG tests the functionality of the front panel buttons, LEDs , Volume and other
controls, keyboard contacts, and pedals.
When Scanner DIAG is selected, the display shows the scanner version, keyboard size and
ADC calibration, and keyboard model.
To exit the Scanner DIAG and return to the Diagnostics menu, simultaneously press the
Keypad and Enter buttons.
Scanner DIAG tests
LEDs—Simultaneously press the Previous and Next buttons, to turn on all LEDs. Press both
buttons again to turn o all LEDs.
Front Panel Buttons—To test a button, press any front panel button. The button number and
name shows in the display. Most of the 44 buttons on the SP5-8’s front panel have LEDs. The
LED should turn on each time a button is pressed and turn o when the button is released.
The Previous, Next, Chan / Param Up and Down, and Shift buttons do not have LEDs.
Although the Shift button does not have an LED, pressing it tests one of the three LEDs
above it. Each time you press the Shift button one of the three LEDs will light.
Volume and Control Sliders—Move the volume or one of the ve control sliders to test
its operation. The control name and numeric value result (current position of the slide
potentiometer) shows in the display. The expected test result is— at its lowest position,
approximately at its center position, and at its highest position.
Alpha Wheel—To test the Alpha Wheel, turn it clockwise or counterclockwise. Doing so,
increases or decreases the value by one. The expected test result when the Spin knob is turned
is one of four values– , , , or .
To Next Page
Loading...
