User manual

4. In this window, you see the number of the port
selected by system auto manically. You can
change it. Please write down the port number, it
will be needed for manual connection.
Uninstallation of USB Driver
1. StartÆSettingÆControl PanelÆAdd or Remove
ProgramsÆChange/Remove.
2. Select “FTDI USB Serial Converter
DriversӮChange/Remove.
3. Click “Yes”.
SOFTWARE OPERATION
Com-Port Setup
The user can setup the Com-Port parameter in this
form.
The Virtual Meter Software
When everything is done, the Virtual Meter
software will work.
The form displays the values that appear on the
LCR Meter. Then the user can use all the function
that the Virtual Meter provided from the Menu Bar.
Initial Setup
On the Virtual Meter Main Form please click the
Menu Bar->File->Initial Setup.
Value Set
There are symmetrical, dissymmetrical, and direct
inputs Hi/Lo Limits. The Go/No Go will be the
basis of the three modes.
Range
On the Virtual Meter Main Form please click the
Menu Bar->File->Initial Setup-->Range.
This form shows the current range and the group
number (1~10) that the user can change. The
Auto/Manual selection can calculate automatically
or be changed by hand. When the left side value
bigger than the right side value, the Wrong Range
will light.
While the Wrong Range lights, user should adjust
the value or there will be an error.
Instrument Set
On the Virtual Meter Main Form please click the
Menu Bar->File->Initial Setup-->Instrument Set.
The user also can set the LCR Meter parameter
(L/C/R, Q/D/R, Frequency, Parallel/Serial,
Auto/Menu), then click “Set Instrument” button to
set parameter into the LCR Meter.
Profile
To click the Menu Bar->Open->Profile, and the
Profile form will display as below. The function is
to display the item values including current value,
maximum (Max), minimum (Min), average (Avg),
total number (Total), and Reject Rate.