iSlideRule Scales - N
"N" Scales (also known as deci-log scales)
N1
The N1 scale is a decimal log-log scale that is available only on the bottom rule, in the bottom 4 slots for scales.  It runs from 1.0023 to 1.0232.

Formula: N1 = 100.001x
N2 The N2 scale is a decimal log-log scale that is available only on the bottom rule, in the bottom 4 slots for scales.  It runs from 1.0234 to 1.258.

Formula: N2 = 100.01x
N3 The N3 scale is a decimal log-log scale that is available only on the bottom rule, in the bottom 4 slots for scales.  It runs from 1.26 to 10.0.

Formula: N3 = 100.1x
N4 The N4 scale is a decimal log-log scale that is available only on the bottom rule, in the bottom 4 slots for scales.  It runs from 10.0 to 1010

Formula: N4 = 10x
1/N1
The 1/N1 scale is a decimal log-log scale that is available only on the top rule, in the top 4 slots for scales.  It runs from 0.9977 to 0.977 running left to right.

Formula: 1/N1 = 10-x
1/N2 The 1/N2 scale is a decimal log-log scale that is available only on the top rule, in the top 4 slots for scales.  It runs from 0.977 to 0.794 running left to right.

Formula: 1/N2 = 10-0.1x
1/N3 The 1/N3 scale is a decimal log-log scale that is available only on the top rule, in the top 4 slots for scales.  It runs from 0.794 to 0.1 running left to right.

Formula: 1/N3 = 10-0.01x
1/N4 The 1/N4 scale is a decimal log-log scale that is available only on the top rule, in the top 4 slots for scales.  It runs from 0.1 to 10-10 running left to right.

Formula: 1/N4 = 10-0.001x

© 2010-2022 Reid Performance Designs, All Rights Reserved.