RIGOL DS1000B - Manual (Page 32)

RIGOL
User’s Guide for DS1000B series 2-2
To Set up the Vertical System
Four analog channels are provided by DS1000B: CH1, CH2, CH3 and CH4. Press the
corresponding button on the front panel to turn the channels on/off. The backlight
indicates the channel is currently active. Press the button again to turn the channel
off. When channel is currently selected, press OFF will turn it off and the backlight
goes off.
Table 2-1 Channels menu
Channel Settings Status Indicator
Channel 1
(CH1)
ON
Selected
OFF
CH1 (yellow letters with black background)
CH1 (black letters with yellow background)
No indicator
Channel 2
(CH2)
ON
Selected
OFF CH2 (azure blue letters with black
background)
CH2 (black letters with blue background)
No indicator
Channel 3
(CH3)
ON
Selected
OFF CH3 (pink letters with black background)
CH3 (black letters with pink background)
No indicator
Channel 4
(CH4)
ON
Selected
OFF
CH4 (black letter with navy blue background)
CH4 (navy blue letter with black background)
No indicator
MATH
ON
Selected
OFF MATH (purple letter with black background)
MATH (black letter with purple background)
No indicator
Other functions such as MATH and REF can be regarded as relatively isolated
channels.