Bus setups Select the RS-232 bus channel polarity
Select the RS-232 bus channel polarity
NOTE. The RS-232 Bus Channel Polarity option is available on instruments with option SR-COMP.
From the Bus Setup window, select the Select tab and the RS-232 Serial bus type.
To use
Scroll through the Bus list and select the RS-232 bus to configure.
Click th
e Polarity box and select the polarity from the drop-down list.
Behavior
For the Data component:
Norma
l causes the instrument to decode signals at a high level as a binary 1.
Inverted causes the instrument to decode signals at a high level as a binary 0.
What do you want to do next?
Learn more about b us setups. (see page 95)
Learn a bout bus configuration. (see page 148)
Learn about digital setups. (see page 87)
132 DSA/DPO70000D, MSO/DPO/DSA70000C, DPO7000C, and MSO/DPO5000 Series