ADCMT 6244 User Manual

6243/44 DC Voltage Current Source/Monitor Operation Manual
2.2.3 DC Measurement
2-15
2.2.3 DC Measurement
This section explains basic methods of use, i.e., current measurement using a DC voltage source (VSIM),
the current limiter by changing the source voltage value, and voltage measurement using a current source
(ISVM).
A 1 K resistor is used as the DUT for the measurement.
Figure 2-7 shows the operating statuses and operating points in DC measurements.
Figure 2-7 Explanatory Drawing of DC Measurement
NOTE: To ensure accurate measurement, use the 6243/44 within the specified temperature range.
Allow the 6243/44 to warm up for at least 60 minutes after the power is turned ON.
In the following example, the warm up stage is assumed to have been completed.
A
V
R
L
= 1 k
+1 V+2 V+3 V+4 V-4 V-3 V-2 V-1 V
-1 mA
-2 mA
-3 mA
C
(c) Operating point
-I
L
V
+3 mA
+2 mA
+1 mA
A
B
D
+I
L
(b) Current source voltage measurement
(ISVM)
(a) Voltage source current measurement
(VSIM)
Vm
R
L
Is
Im
Vs
R
L

ADCMT 6244 Specifications

General

Brand	ADCMT
Model	6244
Category	Measuring Instruments
Language	English