Agilent Technologies 4156b, User Manual

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2-26 Agilent 4155B/4156B User’s Guide Vol.2, Edition 5
Measurement Mode
Sampling Measurement Mode
HOLD TIME
Hold time. This is the time from starting source output
to first trigger. If this value is 0, first @TIME value is 0.
• Allowable range when
INITIAL INTERVAL
³
2 ms:
0 to 655.35 s with 100
m
s resolution.
• Allowable range when
INITIAL INTERVAL
<2 ms:
-
30 ms to 655.35 s with 100
m
s resolution.
Table 2-1 Effective Parameter Values
a
Number of units (SMUs or VMUs) used for measurements.
b
If voltage source SMU is connected to R-BOX, only this SMU can be used for the
measurement.
c
Maximum 8 units if the 41501 is used (6 SMUs and 2 VMUs). If multiple
measurement units are used, total measurement time will be more than the sum of
the measurement time by all units.
d
If compliance value is more than the measurement range, range change when
starting measurement makes long measurement time. Also if ranging mode is set
to AUTO or LIMITED, range changing makes long measurement time.
e
Integration time is an element of the measurement time. If automatic measurement
data compensation is executed, the measurement time will be more than two times
the integration time.
INITIAL INTERVAL
60
m
s to 480
m
s 560
m
s to 1.92 ms 2 ms to 65.535 s
NO.OF SAMPLES
Max. 10001/(number of measurement units)
TOTAL SAMP.TIME
AUTO AUTO/NO LIMIT/
INITIAL INTERVAL
´
(
NO.OF SAMPLES
-
1) s
to 1
´
10
11
s
HOLD TIME
-
30 ms to 655.35 s, 100
m
s resolution 0 to 655.35 s,
100
m
s resolution
Stop Condition DISABLE DISABLE/ENABLE
Measurement Units
a
1
b
Max. 8
c
Measurement Range
d FIX FIX/AUTO/LIMITED
Integration Time
e Short Short/Medium/Long