Section 3: Functions and features Series 2280 Precision Measurement DC Power Supplies Reference Manual3-16 077085501 / February 2015Automatically clearing bufferYou can enable the autoclear function for the buffer. With autoclear enabled, the buffer willautomatically clear when the storage process starts.Using the front panel:1. Press the MENU key.2. Under Measure, select Data Buffers.3. Select the button next to Auto Clear. The selection window is displayed.4. Select On to enable autoclear function.Using the SCPI commands:To enable the autoclear function, send the command::TRACe:CLEar:AUTO ONDigital I/OYou can use the Series 2280 digital input/output with the trigger model to control an external digitalcircuit, such as a device handler that is used to perform binning operations. To control or configureany of the six digital input/output lines, send commands to the Series 2280 over a remote interface.For more information the trigger model, see Trigger model (on page 3-21).Digital I/O portThe digital I/O port uses a standard female DB-9 connector, which is located on the rear panel of theSeries 2280. You can connect to the Series 2280 digital I/O using a standard male DB-9 connector.The port provides a connection point to each of the six digital I/O lines and other connections asshown in the following table.Figure 68: Series 2280 digital I/O port
