Deviser DS2460Q - Page 80

DS2460Q QAM Analysis Meter Operation Manual
66
User can use
F1
(TAB) or
1 ABC
/
3 GHI A
buttons to
change cursor’s position.
The max hold function is used to hold the spectrum
trace peak value, as show in the Figure 4-49. User
press
F3
(HOLD) can active the hold function, this
function can temporary freeze the spectrum trace. If
the cursor on marker A or B, user can use the
and
2DFE
buttons to move the marker. If the cursor
move on the REF or SCALE position, user also can use
the and
2 DFE
buttons to modify the value.
Figure 4-49