Idiomas disponibles
Idiomas disponibles
2 Quick Start
Connect Power and I/O Cables
To turn on the instrument
Before powering on the instrument, make sure all signal sources are turned off. Turn on signal sources after the
instrument is powered on. Turn off signal sources before the instrument is powered off. Connect the power cord and
LAN or USB cable as desired. Press the On/Standby switch on the front panel. Note that this switch is for standby
purpose only. To disconnect the mains from the instrument, remove the power cord. If the instrument does not turn
on, verify that the power cord is firmly connected.
The table below shows the statuses of the LED color displayed while the instrument is powered-on:
LED color
Instrument Status
LED off
No AC mains power connected.
LED is amber
Instrument is in standby mode with AC mains power still connected
LED is green
Instrument is turned on.
Power-on self test
After turning on, the instrument runs a power-on self test and displays a message on how to obtain help, along with
the current IP address.
The front-panel display will light up briefly while the instrument perform its power-on self test, with all measurement
channels turned off. If the power-on self test fails, the error annunciator,
Error Messages" in the DAQ970A/DAQ973A Programming Guide for more information on SCPI error codes and error
messages.
A complete self-test performs a more extensive set of tests than those performed at power-on. See the
DAQ970A/DAQ973A Service Guide for more information on the instrument complete self-test procedure.
The instrument's default measurement function is DC voltage (DCV), with autoranging enabled.
To turn off the instrument
Press and hold the On/Standby switch for about half a second. This prevents you from accidentally turning off the
instrument by brushing against the power switch.
If you turn off the instrument by disconnecting the power source (this is not recommended), the instrument
turns on as soon as the power is reconnected. You do need to press the On/Standby switch again.
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is displayed on the screen. See "SCPI
Keysight DAQ970A/DAQ973A User's Guide
