RIGOL
© 2008 RIGOL Technologies, Inc.
Programming Guide for DM3000 Series
2-74
Table 2- 13 Upper and lower limit
Measurement
Range
DEF
Unit
DC voltage
-1200 ~ +1200
0
V
AC voltage
0 ~ 900
0
V
DC current
-12 ~ +12
0
A
AC current
0 ~ 12
0
A
Resistance
0 ~ 1.2e+08
0
Ω
Capacitance
0 ~ 2.4e-04
0
F
Frequency
3 ~ 3.0e+05
0
HZ
Period
3.0e-06 ~ 3.0e-01
0
s
Ratio
-1.0e+09 ~ 1.0e+09
0
dB
-120 ~ +120
0
Return Format:
:calculate:limit:lower? returns the current lower value.
13.
:calculate:limit:upper
Syntax:
:calculate:limit:upper?
:calculate:limit:upper
□
<value>
Function:
The command queries and sets upper value in limit calculation.
Parameters:
Name
Type
Range
Default
<value>
consecutive real number
{
<range>
}
0
Explanations:
:calculate:limit:upper? queries the upper value in limit calculation.
:calculate:limit:upper
□
<value>
sets
the upper value in limit calculation.
The
Table 2- 13 indicates the range and the unit. But the upper can not be smaller than the
upper.
