GW Instek GDS-122 User Manual - Manual (Page 21)

Using the Oscilloscope
41
34B
Running automatic measurements
Overview The automatic measurement function measures
the input signal’s characteristics and lists them in
the top left corner of the display.
Source signal CH1, CH2
Measurement set SET1, SET2
Measurement
items
The following measurement items are available.
• Frequency
• Period
• Mean voltage
• Peak‐to‐peak voltage
• Cycle voltage (true RMS)
Panel operations 1. Make sure that the waveform appears.
2. Press the MENU key and
select the MEAS SET1 or
SET2 menu using the
Up/Down keys. SET1 and
SET2 correspond to the
results in the upper left
corner of the display.
MENU
MEAS SET1
MEAS SET2
MEAS SET1 MEAS SET2
MEAS SET2
MEAS SET1
Measurement items
3. Select the measurement type from F1 (Freq) to
GDS-122 User Manual
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F5 (Cyc). Press it repeatedly to select CH1 or 2.
Period Mean PK-PK Cyc RMS
F1 F2 F3 F4 F5
Freq
f T V Vp Vk
Top left
corner
4. The measurement result appears in the top left
corner of the display.
35B
Running time cursor measurements
Overview The time cursor function measures and updates
the following three types of time difference.
• Between cursor 1 and cursor 2
• Between cursor 1 and center (zero) point
• Between cursor 2 and center (zero) point
1. Make sure that the waveform appears. Time cursor
panel operations
2. Press the MENU key and
select the CURS MEAS menu
using the Up/Down keys.
MENU CURS MEAS
3. Press F1 (Type) repeatedly to
select the Time cursor. The
cursors appear as vertical
purple lines located at the
center of the display.
Time
Type
F1
4. Press the OSC OPTION key
repeatedly until the following
menu appears.
OSC
OPTION
– Time
– Cursor 1(or 2)
5. Use the arrow keys to move the cursor or
horizontal position.