18-98 SCPI Command Reference 2400 Series SourceMeter
®
User’s Manual
Now add the LogStep value to Log
10
(Start) and to each subsequent result. This will create
a list of Log
10
Values. Next take the anti-log of each Log
10
Value to get the actual sweep
values:
Value# Log
10
Value Sweep Value
1 -3.000000 0.001000
2 -2.872033 0.001343
3 -2.744067 0.001803
4 -2.616100 0.002420
5 -2.488134 0.003250
6 -2.360167 0.004363
7 -2.232201 0.005859
8 -2.104234 0.007866
9 -1.976268 0.010562
10 -1.848301 0.014181
11 -1.720335 0.019040
12 -1.592368 0.025564
13 -1.464402 0.034324
14 -1.336435 0.046086
15 -1.208469 0.061877
16 -1.080502 0.083080
17 -0.952536 0.111549
18 -0.824569 0.149772
19 -0.696603 0.201093
20 -0.568636 0.270000
Current list
The Previous Log Current Sweep can instead be performed by using the sweep values in a
Current List as follows:
*RST
SOUR:FUNC:MODE CURR
SOUR:LIST:CURR 0.001,0.001343,0.001803,0.002420,0.003250,0.004363,0.005859
SOUR:LIST:CURR:APP 0.007866,0.010562,0.01418,0.019040,0.025564,0.03424
SOUR:LIST:CURR:APP
0.046086,0.061877,0.083080,0.111549,0.149772,0.201093,0.27
SOUR:LIST:CURR:POIN? (returns 20)
TRIG:COUN 20
SOUR:CURR:MODE LIST
OUTP ON
INIT
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