Tektronix AFG3000 사용자 설명서
Reference
2-26
AFG3000 Series Arbitrary/Function Generators Reference Manual
Synchronous Operation. By synchronizing multiple arbitrary/function generators,
you can configure the multichannel arbitrary/function generator. To synchronize
multiple arbitrary/function generators, connect the instruments as follows:
you can configure the multichannel arbitrary/function generator. To synchronize
multiple arbitrary/function generators, connect the instruments as follows:
Use a BNC cable to connect the front-panel Trigger Output connector of the
master unit and the Trigger Input connector of the slave unit.
master unit and the Trigger Input connector of the slave unit.
Use another BNC cable to connect the EXT REF OUTPUT connector on the
rear panel of the master unit and the EXT REF INPUT connector of the slave
unit.
rear panel of the master unit and the EXT REF INPUT connector of the slave
unit.
Push the front-panel Utility button. Select System > Trigger Out bezel menu, and
then select Sync.
then select Sync.
Power-on Setting. You can select the arbitrary/function generator settings that are
restored when the instrument is powered on. By default, the arbitrary/function gen-
erator is set to restore the default settings at power-on. To change the power-on set-
tings, use the Utility > System > Power On bezel menu. To restore the last
powered-off settings next time you power on the instrument, select Last.
restored when the instrument is powered on. By default, the arbitrary/function gen-
erator is set to restore the default settings at power-on. To change the power-on set-
tings, use the Utility > System > Power On bezel menu. To restore the last
powered-off settings next time you power on the instrument, select Last.
Secure. The Secure function erases all the waveform/setup data in the internal
memory. This is sometimes useful when you are storing data that is confidential
and you must transport the instrument for servicing or demonstrations.
memory. This is sometimes useful when you are storing data that is confidential
and you must transport the instrument for servicing or demonstrations.
Diagnostics and Calibration. From the Utility menu, you can perform the self test
and self calibration routine.
and self calibration routine.
The self test can be performed by selecting the Utility > -more- > Diagnos-
tics/Calibration > Execute Diagnostics bezel menu. The test checks whether the
instrument is operating correctly. These diagnostics can be helpful when repairing
the instrument.
tics/Calibration > Execute Diagnostics bezel menu. The test checks whether the
instrument is operating correctly. These diagnostics can be helpful when repairing
the instrument.
The self calibration allows the instrument to operate with correct precision.
NOTE.
The EXT REF OUTPUT connector is not provided with the AFG3021 and
AFG3022 arbitrary/function generator.
CAUTION.
Executing Secure will erase all setups and waveform data files in the
internal memory. Make sure you want to remove all data before execution. You
cannot recover the deleted files.
cannot recover the deleted files.
NOTE.
The self calibration must be executed at an ambient temperature of between
+20
° C and +30 ° C (+68 ° F to +86 ° F), when a warm-up period of approximately
20 minutes has passed.
CAUTION.
Do not power off the instrument during self calibration.