User’s Manual MSO/UPO2000 Seri es
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b.
Trigger type: The types are edge, pulse width, video, ramp, and advanced trigger. For example,
represents edge trigger.
c.
Trigger edge: The types are rising, falling, and random. For example,
represents rising edge
trigger.
d.
Trigger coupling: The types are DC, AC, HF rejection, LF rejection and noise rejection. For example,
indicates DC coupling.
e.
Trigger level: Display the current trigger level value, it corresponding to the right side of screen .
Change this parameter by using LEVEL knob on trigger control area.
f.
Tap trigger status area to pop out trigger setting interface as shown in Figure 4-7(b). Trigger level
value and trigger coupling mode can change by using numeric keypad, ,
and LEVEL knob.
8.
Operation menu: Display the current operation menu, press the corresponding key to change the menu.
Press F1
~
F5 to select the corresponding submenu.
9.
Set year, month, date and time in Utility menu or tap this area to pop out time setting interface to setup.
10.
USB DEVICE icon: This icon will appear when USB DEVICE connect with the instrument.
11.
CH1vertical icon: Display activated state, channel coupling, bandwidth limit, vertical scale and probe
attenuation factor of CH1.
a.
Channel activated stat:
b.
Bandwidth limit: A“B” icon will appear in CH1 vertical state when this function is enabled,
c.
Vertical scale: Display vertical scale of CH1 when CH1 is activated. This parameter can be changed by
using SCALE knob on vertical control area.
d.
Probe attenuation factor: Display probe attenuation factor of CH1, which includes 0.001X, 0.01X, 0.1X,
1X, 10X, 100X, 1000X and user-defined.
e.
Volts/div scale: A “ ” icon will appear in CH1 vertical state when volts/div scale setting is fine tunning.
g.
Tap vertical state area to pop out channel 1 interface as shown in Figure 4-7
(
c
)
Volts/div scale,
vertical displacement value can be changed by using numeric keypad, ,
and vertical SCALE
knob and vertical Position knob.
h.
Tap analog channel digit to enable, activate and disable the channel.
12.
HOME Menu: HOME menu is in the left corner of the screen, which includes cursor, mathematical
operation, spectrum analysis, recording waveform, pass/fail test, reference waveform, decoding, bode
diagram, drawing rectangle, frequency meter, voltmeter and help shortcut menu.
(1)
Cursor: Tap cursor icon in HOME menu to enter CURSOR menu, it can set cursor measurement
directly, refer to
(2)
Mathematical operation: Tap mathematical operation icon in HOME menu to enable MATH function
and set the type to MATH.
(3)
Spectrum analysis: Tap spectrum analysis icon in HOME menu to enable MATH function and set the
type to FFT.
(4)
Recording waveform: Tap recording waveform icon in HOME menu to enter recording waveform
menu and to setup. Refer to “Recording Waveform” for more details.
(5)
Pass/fail test: Tap pass/fail test icon in HOME menu to enter pass/fail menu to setup. Refer to