User`s guide

3-24 Agilent 4155C/4156C User’s Guide Vol.2, Edition 6
Sampling Measurements
Defining Measurement Conditions
Defining Measurement Conditions
This section covers the tasks for sampling measurements.
The basic procedure to test your DUT is as follows:
1 Connecting your DUT to the
4155C/4156C. See Chapter 10 for
procedures.
2 Defining measurement mode and
measurement units that you use to make
measurement. See “To Define
Measurement Units” on page 3-26.
For the user function, standby function,
and R-Box, see Chapter 8.
3 Setting the source parameters of the units.
The following tasks are described:
• “To Set up Sampling Parameters”
• “To Set up Constant Output”
• “To Set up PGU Output”
• “To Define Stop Conditions”
B
CHANNELS: CHANNEL DEFINIT ION 00DEC07 02:18PM
CHANNEL
DEF
USER
FCTN
USER
VAR
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CHANNEL
ASSIGN
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VB
Enter Voltage Name. (max 6 chars.)
*MEASUREMENT MODE
SAMPLING
*CHANNELS
MEASURE STBY
SERIES
UNIT VNAME INAME MODE FCTN
RESISTANCE
SMU1:MP VB IB COMMON CONST 0 ohm
SMU2:MP VG IG I CONST
SMU3:MP
SMU4:MP
SMU5:HP 0 ohm
VSU1 -------
VSU2 -------
VMU1 ------- ---- - ----
VMU2 ------- ---- - ----
PGU1 -------
PGU2 -------
GNDU ------- ----
ON
DISCHARGE
B
MEASURE: SAMPLING SETUP 00DEC07 02:18PM
SAMPLNG
SETUP
MEASURE
SETUP
OUTPUT
SEQ
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LINEAR
LOG10
LOG25
LOG50
THINNED
OUT
THINNED-OUT
Select Sampling Mode with softkey or rotary knob.
*SAMPLING PARAMETER *STOP CONDITION
MODE THINNED-OUT ENABLE/DISABLE ENABLE
INITIAL INTERVAL 2.00ms ENABLE DELAY 0.0000000 s
NO. OF SAMPLES 20 NAME VG
TOTAL SAMP. TIME NO LIMIT THRESHOLD 900.00000mV
EVENT Val > Th
HOLD TIME 0.000000 s EVENT NO. 3
FILTER ON
*CONSTANT
UNIT SMU2:MP
NAME IG
MODE I
SOURCE 500.0nA --------- --------- ---------
COMPLIANCE 1.0000 V --------- --------- ---------