“18”
flashing
HV Target Voltage Lower.
Each press sets the HV target voltage
lower by 5V.
Default: 180
Max: 200
Min: 150
“19”
flashing
PWM On Time Longer.
This setting controls how long the PWM On
pulse is. Normally you should not have to change this, but you can
try changing this is the HV generation is noisy or you have unusual
tubes.
Default: 150
Max: 50
Min: 500
“20”
flashing
PWM On Time Shorter.
This setting controls how long the PWM On
pulse is. Normally you should not have to change this, but you can
try changing this is the HV generation is noisy or you have unusual
tubes.
Default: 150
Max: 50
Min: 500
Information Settings
“21”
flashing
Current case temperature.
Show the current temperature inside
the case (used as part of the temperature compensation for the
clock crystal).
“22”
flashing
Clock version.
Show the clock software version.
Digit Test.
Will roll through all digits on all locations to check that
the display is healthy.
Note “HV Settings”:
Before leaving the clock for long periods with a new “HV Generation” setting, check
that neither the IRF740 MOSFET nor the 7805 voltage regulator is running too hot. If either of these
components gets too hot, either adjust the high voltage settings or add a heat sink.
Содержание nixie v41
Страница 1: ...Arduino Nixie Clock v41 Operating Instructions Construction Manual Document V0041a...
Страница 12: ...Schematic Below is the schematic for the clock...
Страница 16: ...At the end of the low voltage circuit build your board should look like this Low Voltage Circuit...
Страница 19: ...At the end of the high voltage circuit build your board should look like this High Voltage Circuit...
