Agilent 4155B/4156B VXIplug&play Driver User’s Guide, Edition 4
3-45
Programming Examples Using HP VEE
Stress Force
Stress Force
For stress force, use the following functions.
Table 3-29
Functions for Stress Force
A program example is shown in Figure 3-41 on page 3-46. This program forces dc
stress and pulse stress to the DUTs (device under test). The measurement setup is
shown in Figure 3-40.
Figure 3-40
Device Connection and Source Setup for Example Program
Description
Function
Parameters
Output Switch Setup
hp4156b_setSwitch
channel,state
PGU output impedance
setup
hp4156b_setPguR
channel,state
Forces dc bias
hp4156b_force
channel,mode,range,value,compliance,
polarity
Stress timing setup
hp4156b_setStress
hold,mode,duration,period
dc stress setup
hp4156b_addStressSyncIv
source,channel,mode,range,base,stress,
compliance
Pulse stress setup
hp4156b_addStressSyncPulse
source,channel,base,stress,width,delay,
rise,fall
Forces stress
hp4156b_stress
status
Clears stress source setup
hp4156b_clearStressSync
Disables output
hp4156b_zeroOutput
channel
channel: SMU2
mode: V output
range: 2V
value: Vsub
comp: 0.1A
polarity: AUTO
channel:PGU1
mode: V pulse
base: 0V
stress: Pulsestress
width: width
delay: delay
rise: rise
fall: fall
hold: hold
mode: Pulse count
Count: Count
Period: Period
channel:SMU1
mode: V output
range: 20V
base: 0V
stress: DCVstress
comp: 0.1A
