Agilent Technologies B1500A Instrukcja Obsługi Strona 530

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4-214 Agilent B1500A/B1505A Programming Guide, Edition 11
Command Reference
WAT
Figure 4-6 Source/Measurement Wait Time
Syntax WAT type,N[,offset]
Parameters type Type of the wait time. Integer expression. 1 or 2.
1: SMU source wait time (before changing the output value).
2: SMU measurement wait time (before starting the measurement).
3: MFCMU measurement wait time (before starting the measurement).
N Coefficient for initial wait time. Numeric expression.
0 to 10, resolution 0.1. Initial setting is 1.
offset Offset for the wait time. Numeric expression.
0 to 1 sec, resolution 0.0001. Default setting is 0.
NOTE The wait time can be ignored if it is shorter than the delay time.
NOTE It is not easy to determine the best wait time. If you specify it too short, the
measurement may start before device characteristics stable. If too long, time will be
wasted.
The initial wait time may be too short for measurements of high capacitance or slow
response devices. Then set the wait time longer.
For measurements of low capacitance or fast response devices, if measurement
speed has top priority or is more important than reliability and accuracy, set the wait
time shorter.
Example
Statements
OUTPUT @B1500;"WAT 1,.7"
OUTPUT @B1500;"WAT 2,0,.01"
Measurement wait time
Time
: Measurement
Hold time
Delay time
Source wait time
Step delay time
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