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SCPI Command Reference
2400 Series SourceMeter
®
User’s Manual
2430 Pulse Mode
<n> =
-10.5 to 10.5
Expected reading in amps
-105 to 105
Expected reading in volts
0 to 2.1e7
Expected reading in ohms
DEFault
1.05e-4 (amps), 21 (volts), 2.1e5
(ohms)
MINimum
-10.5 (amps), -105 (volts), 0 (ohms)
MAXimum
10.5 (amps), 105 (volts), 2.1e7 (ohms)
UP
Select next higher measurement range
DOWN
Select next lower measurement range
2440
<n> =
-5.25 to 5.25
Expected reading in amps
-42 to 42
Expected reading in volts
0 to 2.1e7
Expected reading in ohms
DEFault
1.05e-4 (amps), 10.5 (volts), 2.1e4
(ohms)
MINimum
0 (amps), 0 (volts), 0 (ohms)
MAXimum
5.25 (amps), 42 (volts), 2.1e7 (ohms)
UP
Select next higher measurement range
DOWN
Select next lower measurement range
Query
:RANGe?
Query measurement range
:RANGe? DEFault
Query *RST default range
:RANGe? MINimum
Query lowest range (returns 0)
:RANGe? MAXimum
Query highest range
Description
This command is used to manually select the measurement range for the
specified measurement function. The range is selected by specifying the
expected reading. The instrument will then go to the most sensitive
reading that will accommodate that reading. For example, if you expect
a reading of approximately 50mV, then simply let <n> = 0.05 (or 50e-3)
in order to select the 200mV range.
You can also use the UP and DOWN parameters to select range. Each
time UP or DOWN is sent, the next higher or lower measurement range
is selected. When on the maximum range, sending UP is a No-Op (no
operation). When on the lowest range, sending DOWN is a NO-Op.
Measurement ranges can instead be automatically selected by the instru-
ment. (See
“AUTO <b>,” page 18-44
.)
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