Variable Name: rt_sigma

Variable ID: 0x40D6

Variable Label: Standard Deviation

Variable Help: Standard deviation is the two sigma result from the number of zero samples taken during the last zero. 'Standard Deviation', 'Live Zero', 'Smart Zero Verification' and 'Field Verification Zero' can be used to see how stable the zero is on your meter.

Variable Handling: R

Variable Class: Dynamic | Correction

Variable Size: 4

Variable DataType: Float

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Variable Read Command List

Command Number	Command ID	Command Name
179	40D5	read_zeroing_info

Variable Write Command List

None