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Tenma 72-9355 - Page 17

Tenma 72-9355
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17
Cursor Measurement
Press [CURSOR] to display the cursor measurement menu, and then press [F1] to
activate the cursor.
The [CURSOR] menu offers two cursor measurement modes: voltage and time.
When measuring voltage, press [F2] on the front panel and the jog dial to adjust the
positions of the two cursors for ΔV measurement. Likewise, by selecting time, you
can measure Δt.
Voltage/time measurement modes: Positions of cursor 1 and cursor 2 can be adjusted
with the jog dial and [F2] key.
Press [F2] to make the cursor move in solid line, and then adjust it with the jog dial
to a desired position. If you require to move two cursors simultaneously, press [F4]
to turn the “Co-Movement” function ON.
The cursor measurement value is displayed in the top left corner.
Utility Function Setup
Press [USER] to pop up the utility system setup menu.
Functions Menu Setup Notes
Option
Energy
save
mode
OFF
5 min
10 min
15 min
20 min
When operating with battery, the device
will power off at the set interval to save
battery power if the unit remains idle.
If DC power adaptor is connected, this
energy-save mode is disabled.
Language Simplied Chinese
Traditional
Chinese
English
Select the interface language
Interface
design
Classic
Traditional
Modern
Set the interface design
Help
ON
OFF
Turn the help function on/off.
Auto calibration
Cancel
OK
Cancel auto system calibration.
Run auto system calibration.
System info
Display the software and hardware
version information
Contrast
Adjust the display brightness
Setting the energy-save mode
The initial auto power-off time is 10 minutes. To adjust this follow the steps below:
Press [USER] for the utility menu.
Press [F1] to access the user option menu.
Select the energy-save off time with the jog dial.
Press the jog dial to conrm until the current menu is closed.
Auto Calibration :
You can correct measurement errors caused by environmental changes with the
auto calibration function. This process can be run when necessary.
To make calibration more accurate, power on your oscilloscope and allow 20
minutes to warm up.
Then press the [USER] button, then [F3] and follow the on-screen prompts.

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