Functional Overview
THS710A, THS720A, THS730A & THS720P User Manual
2–7
4. CLEAR MENU. Clears menu from display.
5. TRIGGER LEVEL.
Adjusts trigger level.
6. SET LEVEL TO 50%.
Sets trigger level to midpoint of
oscilloscope waveform.
7. HORIZONTAL POSITION.
Adjusts oscilloscope waveform
horizontal position.
8. MAG.
Turns 10X horizontal magnification on and off.
9. SEC/DIV. Adjusts horizontal scale factor for oscilloscope or data
logger.
10. VERTICAL POSITION. Adjusts vertical position of oscilloscope
waveform and DMM data logger display.
11. WAVEFORM OFF.
Removes selected oscilloscope waveform
from display.
12. VOLTS/DIV. Adjusts oscilloscope vertical scale factor or meter
range.
13. ON/STBY. Selects on or standby. Does not disconnect power
from the instrument.
14. CH 1, CH 2, MATH, REF A, REF B.
Displays waveform and
chooses selected waveform. In harmonics mode (THS720P),
CH 1 and CH 2 also display harmonics of voltage and current
waveforms; MATH displays power measurements.
15. SCOPE. Selects scope mode.
16. METER. Selects meter mode.