Download E1463A 32-Channel, 5 Amp, Form C Switch
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Example Enabling Continuous Scanning This example enables continuous scanning of channels 00 through 03 of a single-module switchbox. Since TRIGger:SOURce IMMediate (default) is set, use an interface clear command (such as CLEAR) to stop the scan. INIT:CONT ON SCAN(@100:103) INIT !Enable continuous scanning !Define channel list !Start scan cycle, close channel 00 INITiate:CONTinuous? INITiate:CONTinuous? queries the scanning state. With continuous scanning enabled, the command returns "1" (ON). With continuous scanning disabled, the command returns "0" (OFF). Example Querying Continuous Scanning State This example enables continuous scanning of a switchbox and queries the state. Since continuous scanning is enabled, INIT:CONT? returns "1". INIT:CONT ON INIT:CONT? !Enable continuous scanning !Query continuous scanning state INITiate[:IMMediate] INITiate[:IMMediate] starts the scanning process and closes the first channel in the channel list. Successive triggers from the source specified by the TRIGger:SOURce command advance the scan through the channel list. Comments Starting the Scanning Cycle: INITiate:IMMediate starts scanning by closing the first channel in the channel list. Each trigger received advances the scan to the next channel in the channel list. An invalid channel list definition causes an error (see [ROUTe:]SCAN). Stopping Scanning Cycles: See the ABORt command. Example Enabling a Single Scan This example enables a single scan of channels 00 through 03 of a single-module switchbox. The trigger source to advance the scan is immediate (internal) triggering set with TRIGger:SOURceIMMediate (default). SCAN(@100:103) INIT 56 E1463A Command Reference !Scan channels 00 - 03 !Begin scan, close channel 00 (use immediate triggering) Chapter 3