34410A/11A/L4411A User’s Guide 87
Features and Functions 2
Power-On and Reset State
The tables that follow show the factory defaults for various instrument settings. The
parameters marked with a bullet (●) are stored in non–volatile memory, and are not
affected by power–on or a system reset. For those parameters, the initial factory settings
are shown. All other parameters are stored in volatile memory, and are reset to the
indicated values at power–on, after a front–panel Reset command, or after a *RST or
SYSTem:PRESet remote interface command.
Measurement Configuration Factory Setting
Function DC Volts
Range Autorange (for all functions)
Resolution 6.5 digits (0.3 ppm x Range)
*
Integration Time NPLC On, 1 PLC *
Auto zero On *
Aperture Off, 1 second *
● Input Impedance ● 10 MΩ (fixed for all dc V ranges)
AC Input Filter (bandwidth) 20 Hz (medium filter)
Nulls (for individual measurement functions) Off, 0 (for all functions)
Second Display Off
*for all dc measurements
Math Operations Factory Setting
Math State Off
Math Registers Cleared (all registers)
dB Relative Value 0
dBm Reference Resistance 600 Ω
Triggering Operations Factory Setting
Trigger Count 1
Trigger Source Immediate
Trigger Delay Auto Delay
Sample Count 1
Sample Source Auto
Sample Timer 1 second
System–Related Operations Factory Setting
● Beeper Mode (34410A/11A) ● On
● Radix Character (34410A/11A) ● Period
● Thousands Separator (34410A/11A) ● On