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250
WM-OM-E Rev I
Options
Use this dialog to add or remove software options. For information about software options, contact
your local LeCroy Sales and Service office, or visit our Web site at http://www.lecroy.com/options.
Options that you purchase, such as JTA2, add performance to you instrument. This added
performance is seen in the new math functions or parameters that you can choose from when doing
Measure or Math setups.
Preferences
Audible Feedback
You can elect to have audible confirmation each time you touch a screen or front panel control.
1. In the menu bar touch
Utilities
; then touch
Preferences
in the drop-down menu.
2. Touch the "Audible Feedback"
Enable
checkbox so that the scope emits a beep with each
touch of the screen or front panel control.
Auto-calibration
You can choose to have your instrument automatically recalibrate itself whenever there is a
significant change in ambient temperature. If you do not enable this option, the scope will only
recalibrate at startup and whenever you make a change to certain operating conditions.
1. In the menu bar touch
Utilities
; then touch
Preferences
in the drop-down menu.
2. Touch the "Automatic Calibration"
Enable
checkbox.
Offset Control
As you change the gain, this control allows you to either keep the vertical offset level indicator
stationary (when
Div
is selected) or to have it move with the actual voltage level (when
Volts
is
selected). The advantage of selecting
Div
is that the waveform will remain on the grid as you
increase the gain; whereas, if
Volts
is selected, the waveform could move off the grid.
Note:
Regardless of whether you select
Volts
or
Div
, the "Offset" shown in the channel setup dialog always indicates volts.
However, when
Div
is selected for the Offset Control, the offset in volts is scaled proportional to the change in gain, thereby
keeping the division on the grid constant.
1. In the menu bar touch
Utilities
; then touch
Preferences
in the drop-down menu.
2. Touch
the
Acquisition
tab.
3. Under
Offset Setting constant in:
, touch either the
Div
or
Volts
button.
Delay Control
As you change the timebase, this control allows you to either keep the horizontal offset indicator
stationary (when
Div
is selected) or to have it move with the trigger point (when
Time
is selected).
The advantage of selecting
Div
is that the trigger point will remain on the grid as you increase the
timebase; whereas, if
Time
is selected, the trigger point could move off the grid.
Note:
Regardless of whether you select
Time
or
Div
, the "Delay" shown in the timebase setup dialog always indicates time.
However, when
Div
is selected for Delay In, the delay in time is scaled proportional to the change in timebase, thereby
keeping the division on the grid constant.
Содержание DDA-3000A
Страница 1: ...LECROY X STREAM OSCILLOSCOPES O P E R AT O R S M A N U A L SEPTEMBER 2006 ...
Страница 18: ...16 WM OM E Rev I BLANK PAGE ...
Страница 64: ...62 WM OM E Rev I icon in Channels dialog zooms one trace zooms all displayed traces ...
Страница 65: ...X Stream Operator s Manual WM OM E Rev I 63 then Math Setup then Measure Setup then Utilities Setup ...
Страница 80: ...78 WM OM E Rev I 4 Select a language 5 Click Next when the Wizard appears ...
Страница 81: ...X Stream Operator s Manual WM OM E Rev I 79 6 Select Complete setup ...
Страница 157: ...X Stream Operator s Manual WM OM E Rev I 155 ...
Страница 170: ...168 WM OM E Rev I 5 Read the status information in line StatusDescription ...
Страница 214: ...212 WM OM E Rev I Delay Parameter Find Range selected ...
Страница 263: ...X Stream Operator s Manual WM OM E Rev I 261 ...
Страница 284: ...282 WM OM E Rev I ...
Страница 285: ...X Stream Operator s Manual WM OM E Rev I 283 Using a Surface Plot Excel Example 5 ...
Страница 321: ...X Stream Operator s Manual WM OM E Rev I 319 Further Examples of MATLAB Waveform Functions Negate the input signal ...
Страница 324: ...322 WM OM E Rev I ...