12
User Settings
System settings
The Testor lite 3G provides access to the following system settings:
• Key Clicks ON or OFF [
Default ON
]
• Factory RESET (Reset the Testor lite 3G back to factory defaults)
• Show System Version (Firmware revision)
Navigation:
HOME > SETTINGS > SYSTEM
(make selection)
Oscillator
It is possible to change the setting of the internal oscillator to generate an
incorrect (or out of spec) test signal with respect to frequency. This may
be useful for testing the device under test for tolerance to out of spec
video signals. Frequency deviation is adju/- 50ppm around the
calibrated default value in increments of 1 ppm. The factory calibrated
default value is easily restored.
Nav:
HOME > SETTINGS > OSCILLATOR FREQUENCY
(make changes)
User Presets
There are 3 user presets which can be used to store a specific
configuration for the Testor lite 3G. The settings are stored in internal
flash RAM and will survive a power cycle.
Simply select the desired preset (1, 2 or 3) and then select SET to store
the
current module configuration as a new preset, or press RECALL to
recall the stored settings if one was previously saved.
Navigation:
HOME > USER PRESETS
(make selection)
Note: When Oscillator is set to
uncalibrated “SYNC OUT “ on the touch
screen display will be in RED
