External Triggering Example - Keithley 2750 User Manual

8-8 Triggering

External triggering example

For a test system that requires a large number of switching channels, the Model 2750 can
be used with external scanners such as the Keithley Models 7001 and 7002. For example,
10 Model 7011s installed in the Model 7002 can provide up to 400 2-pole channels, as
shown in
Figure 8-6
DUT test system
DUT
#1
DUT
#2
DUT
#400
MATH OUTPUT RATIO
DCV ACV DCI
SHIFT
DELAY DRYCKT LIMITS ON/OFF
LOCAL
EX TRIG TRIG STORE
POWER
SAVE SETUP CONFIG HALT
CLOSE
OPEN STEP SCAN
Figure 8-6.
400
SLOT 1
SLOT 2
SLOT 3
SLOT 4
SLOT 5
CONT OCOMP
CH AVG PERIOD SENSOR
Ω4
Ω2
ACI FREQ TEMP
RANGE
MONITOR
TYPE CH-OFF CARD
AUTO
RECALL FILTER REL
RANGE
TEST LSYNC GPIB RS-232
DIGITS RATE EXIT ENTER
Model 2750
Model 2750 Multimeter/Switch System User's Manual
1
2
Card 1
10 7011 MUX Cards
MODEL 2750 MULTIMETER/SWITCH SYSTEM
INTEGRA SERIES
Output
SENSE
INPUT
Ω 4 WIRE
HI
350V 1000V
!
PEAK PEAK
LO
500V
PEAK
INPUT
F R
FRONT/REAR
CAT I AMPS
3A, 250V