Tektronix TDS 200-Series, User Manual

Page: 89 / 132

Reference
TDS 200-Series Digital Oscilloscope User Manual
77
TDS 210 and TDS 220 Oscilloscopes (Firmware Below V 2.00) without a
TDS2MM
Menu Settings Comments
CH1 – CH2 The channel 2 waveform is subtracted
from the channel 1 waveform
CH2 – CH1 The channel 1 waveform is subtracted
from the channel 2 waveform
CH1 + CH2 Channels 1 and 2 are added together
CH1
Inverted The channel 1 signal display is inverted
(cannot be inverted if channel 2 is
inverted)
CH2
Inverted The channel 2 signal display is inverted
(cannot be inverted if channel 1 is
inverted)
TDS 210 and TDS 220 Oscilloscopes (Firmware Below V 2.00) with a
TDS2MM
The TDS2MM Module when used with a TDS 210 or TDS 220
changes the following math operations:
H
The TDS2MM Module does not have the CH1–CH2 and
CH2–CH1 math functions. To do the same functions, invert the
channel you want to subtract (using the CH1 or CH2 menu) and
then select the CH1+CH2 math function.