MMEMory:STATe:RECall:AUTO {OFF|ON}
MMEMory:STATe:RECall:AUTO?
Enables (On) or disables (Off) the automatic recall of a instrument state when the instrument is turned on.
Parameter Typical return
{OFF | ON}
Default: ON
0 (OFF) or 1 (ON)
Select the power-down state to be used at power-on.
MMEM:STAT:REC:SEL "INT:\STATE_0"
MMEM:STAT:REC:AUTO ON
Save the current state into a file in the root directory of the internal flash file system and load it at power-on:
MMEM:STOR:STAT "INT:\MyDAQ"
MMEM:STAT:REC:SEL "INT:\MyDAQ"
MMEM:STAT:REC:AUTO ON
– ON - Automatically recall the power-down state file (STATE_0 in the root folder of the internal flash file system) or
a user-specified state file (MMEMory:STATe:RECall:SELect).
When enabled (ON), Scan readings are saved to internal non-volatile memory and will be restored to the instru-
ment’s reading memory after power cycle. However when USB data logging is enabled, the readings are saved to
the external USB memory instead, and not to the internal non-volatile memory. Hence the readings will not be
restored after power cycle.
Please note that DMM Digitize and Digitizer readings are not saved into the internal non-volatile memory, and
will not be restored after power cycle.
– Execute this command (MMEMory:STATe:RECall:AUTO ON) before the state of the triggering system changed
from "idle" to "wait-for-trigger" (INITiate command), so that readings memory are able to recall from internal
flash file system.
– OFF - Readings memory are unable to recover from internal flash file system by power cycling.
– When power-on state recall is enabled and logging to USB(see MMEMory:LOG[:ENABle] command) is disabled,
readings in the reading store are saved to internal memory and will be restored after a power cycle.
– When both power-on state recall and logging to USBare disabled, readings are not preserved across a power
cycle.
– When shipped from the factory, the instrument is configured to automatically recall the power-down state file
when power is restored.
– There is a risk of data loss is the power supplied to the DAQ970A/DAQ973A is interrupted while data is being
logged.
188
Keysight DAQ970A/DAQ973A Programming Guide
2 SCPI Programming
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