YOKOGAWA DL7440 User Manual

5-14 IM 701450-01E
5.8 Setting Bandwidth Limits
Procedure
SEARCH
PRESET ZOOM MODE
POSITION
ENHANCED
SIMPLE
LOGIC
CH 1
CH 2
CH 3
CH 4
CH 5
CH 6
CH 7
CH 8
V/DIV TIME/DIV
VERTICAL TRIGGER
TRIG D
ACTION
DELAY
CLEAR TRACESNAPSHOT HELP
HORIZONTAL
• To exit the menu during operation, press ESC located
above the soft keys.
• For a description of the operation using a USB keyboard or
a USB mouse, see section 4.3.
1. Press one of the CH1 to CH8/4 keys to select the channel. The CH menu
appears.
You can select up to channel CH4 and CH8 on the DL7440 and DL7480, respectively.
2. Press the Bandwidth soft key. The Bandwidth menu appears.
3. Press the 20MHz, 100MHz, or Full soft key.
4. As necessary, repeat steps 1 to 3.
Note
The bandwidth limit is set for each channel. Set the bandwidth limit for all necessary
channels.
Explanation
Bandwidth limits for 20 MHz and 100 MHz are available. The frequency characteristics
when bandwidth is limited are shown below. If you select Full, the bandwidth limit is 500
MHz (50-Ω input) or 400 MHz (1-MΩ input).
–3 dB
Approx. 20 MHz FULL*Approx. 100 MHz
* 500 MHz for 50-Ω input
400 MHz for 1-MΩ input
Attenuation
Input frequency

YOKOGAWA DL7440 Specifications

General

Brand	YOKOGAWA
Model	DL7440
Category	Test Equipment
Language	English