Paul’s Firmware 1.5 operation manual.
Translated by Eric Pan from Seeed Studio 5/31/2010
Basic operation:
Press M to switch cycle downwards around menu items.
Press R/S to switch cycle upwards around menu items.
Press R/S and hold to jump back to Se (basic measurement) menu.
Use direction keys to adjust.
After long time idle, firmware jumps back to Se menu
Save parameter:
Keep power for 5 minutes for latest setup, or press and hold R/S button for menu other than Se.
Press M while powering up to use factory setting.
Frequency/Time measurement change.
Press UP/DOWN under C1 or C2 menu to toggle among Time/Frequency/Auto switch
Calibration
a) Zero calibration
Press LEFT while powering up, connect black and red probe. In Se menu, Press UP/DOWN to choose scale needs calibration, press LEFT/RIGHT to adjust the displayed average voltage to 0V.
b) Gain calibration
Prepare a reference power source, press RIGHT while powering up, attach probe to reference power supply. In Se menu, press UP/DOWN to choose the scale needs calibration, press LEFT/RIGHT to adjust the displayed average voltage to the power source.
To get the best result, please repeat above processes, press M after completion, then press and hold R/S to save to parameter.
USB communication
When connected to PC, USB communication is disabled by default, PC will report unrecognizable USB device.
To use USB communication, please press M while powering up.
================================Menu operations as below======================
Se Menu:
To set vertical Scale, Time Base, Probe attenuation scale
Press UP/DOWN to adjust vertical scale, Press LEFT/RIGHT to adjust time base
Press and Hold directions to adjust waveform positions
Press M to switch probe attenuation scale
Press R/S to run and stop waveform
Press and hold R/S to display or hide all measurement items.
Mo Menu:
To set scan mode and trigger mode
Press UP/DOWN to choose trigger mode, Press LEFT/RIGHT to choose scan mode
Tr Menu:
To set trigger level and trigger sensitivity
Press UP/DOWN to adjust trigger level, LEFT/RIGHT to adjust trigger sensitivity
Press and hold M to display/hide trigger level marker
C1 Menu:
To set cross cursor 1 (Red dotted lines)
Press UP/DOWN to adjust horizontal cursor 1, Press LEFT/RIGHT to adjust vertical cursor
Press and hold M to toggle display of latest modified cursor and value
C2 Menu:
To set cross cursor 2 (Blue dotted lines)
Press UP/DOWN to adjust horizontal cursor 1, Press LEFT/RIGHT to adjust vertical cursor
Press and hold M to toggle display of latest modified cursor and value
Me Menu:
To set measurement mode and display
Press UP/DOWN to set measurement mode
Press and hold RIGHT to display all measurement items
Press and hold LEFT to hide
Of Menu:
To set horizontal position and vertical position
Press UP/DOWN to adjust vertical position, Press LEFT/RIGHT to adjust horizontal position
Press and hold M to toggle display of horizontal indicator
Fo Menu:
To set output waveform characteristics
Press and hold UP/DOWN to adjust duty cycle
Press UP/DOWN to adjust frequency in rough stages
Press LEFT/RIGHT to tune frequency in 1% scale
Press and hold LEFT/RIGHT to tune in 10% scale
FL Menu:
To operate file on SD card
Press RIGHT to save, Press LEFT to load, Press UP/Down to select #, Press and hold M to execute.
Press and hold UP/DOWN to move reference form
Press and hold LEFT to hide reference waveform
Press and hold RIGHT to display reference waveform
Tried to translate here. Please let me know if anything mistaken. thanks!