GRAPHTEC GL2000 User Manual page 132

Vernier
Set the XY Vernier.
This setting is for XY display setting only.
Vernier is a function to adjust the amplitude (gain).
Adjust the display width range of the waveform displayed on the XY graph.
-10DIV
When the Vernier is set to 100%, it magnifies equally along the axis. Therefore the waveform display reflects
the Vernier setting magnification.
For example, when the Vernier is set to 80%, it is displayed with a size of 80% compared with 100%.
(The above figure shows the sample when the XY position is set to 50%)
The setting range for the Vernier setting of the Range mode depends on the set range.
Vernier setting
V/DIV range
1mV/DIV 100% to 50%
2mV/DIV 100% to 40%
5mV/DIV 100% to 50%
10mV/DIV 100% to 50%
20mV/DIV 100% to 40%
50mV/DIV 100% to 50%
100mV/DIV 100% to 50%
200mV/DIV 100% to 40%
500mV/DIV 100% to 50%
1V/DIV 100% to 50%
2V/DIV 100% to 40%
5V/DIV 100% to 50%
10V/DIV 100% to 50%
20V/DIV 100% to 40%
50V/DIV 100% to 50%
Vernier setting of the Span mode can be set within the range of 40 to 100%.
Also, the lower span limit is set to -5DIV position and the upper span limit is set to 5DIV position.
-5DIV Reference point
Position 100%
Position 80%
Position 60%
Position 50%
Position 40%
range
5DIV
10DIV
V/DIV range
0.5mVrms/DIV 100% to 50%
1mVrms/DIV 100% to 40%
2.5mVrms/DIV 100% to 50%
5mVrms/DIV 100% to 50%
10mVrms/DIV 100% to 40%
25mVrms/DIV 100% to 50%
50mVrms/DIV 100% to 50%
100mVrms/DIV 100% to 40%
250mVrms/DIV 100% to 50%
500mVrms/DIV 100% to 50%
1Vrms/DIV 100% to 40%
2.5Vrms/DIV 100% to 50%
5Vrms/DIV 100% to 50%
10Vrms/DIV 100% to 40%
25Vrms/DIV 100% to 50%
50Vrms/DIV 100% to 50%
CHAPTER 3 Settings and Measurement
10DIV
Vernier setting
range
3-91