MS400 EXTECH [Extech Instruments Corporation.], MS400 Datasheet - Page 14

• Manufacturer Part Number: MS400
• Description: Handheld Digital Storage Oscilloscope & Multimeter
• Manufacturer: EXTECH [Extech Instruments Corporation.]

Manually Setting the Vertical System, Horizontal System and
Trigger Position
The following example shows how to use the OSC OPTION key:
Using the four keys OSC LEFT, OSC RIGHT, OSC UP and OSC DOWN, the user can
make the following settings by pressing OSC OPTION. The settings include: Voltage Unit
Scale for Channel 1 (CH1 VOL), Voltage Unit Scale for Channel 2 (CH2 VOL), Primary
Time base (TIME BASE), zero point position for Channel 1 (CH1 ZERO), zero point
position of channel 2 (CH2 ZERO), trigger horizontal position (TIME) and trigger level
position (TRIG).
1. Press the OSC OPTION key once; the following is displayed at the bottom left side of
2. Press the key OSC UP or OSC DOWN to adjust the vertical scale of Channel 1 and
3. Press OSC OPTION once again, the following display is visible at bottom left side of
the screen, as shown in figure 6:
LEFT/RIGHT – Time Base
UP/DOWN – CH1 Volts/Div
press OSC LIFT or OSC RIGHT to adjust the horizontal time scale.
the screen as shown in figure 7:
LEFT/RIGHT – Time Base
UP/DOWN – CH2 Volts/Div
Figure 6: Voltage Unit Scale of Channel 1
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MS400 Version 2.0 – December 2007