Promax OD-405 Manual De Instrucciones página 127

USER'S MANUAL. OD-405/410B/411/415
9. TIME/DIV KNOB
Sets the horizontal divisions: fine (clockwise) or coarse (counter
clockwise).
10. GROUND TERMINAL
Terminal for connecting the DUT (Device Under Test) ground lead.
11. INPUTS TERMINALS
BNC Male Connector for input signals.
CH1/CH2:
External trigger
input:
12. VERTICAL MENUS KEYS
Forms the vertical view for each channel.
MATH key:
CH / CH2 key:
13. VOLTS/DIV KNOB
Forms the vertical scale for both channels.: fine (clockwise) or coarse
(counter clockwise).
14. VERTICAL POSITION KNOB
Moves the waveform upward (clock wise) or downward (counter
clock wise).
15. PROBE COMPENSATION OUTPUT
2 Vpp signal output for probe compensation.
16. USB port
Facilitates transferring waveform data, display images and panel
settings.
17. ON / STANDBY KEY
Oscilloscope ON/OFF button.
Page 11
Accepts input signals: 1 MΩ ± 2% input
impedance, BNC terminal.
Accepts an external trigger signal.
Performs math operations using the inputs
signals CH1 and CH2.
Configures the vertical scale and coupling
mode for each channel.
11-2011