Model 6220/6221 Reference Manual Triggering 8-15
Return to Section 8 topics
External trigger example
In a simple test system, you may want to close a switching channel and source the
current to a DUT connected to that channel. Using sweeps, the current to each
DUT can be set to a different value. Such a test system is shown in Figure 8-7.
This example uses a Model 622x to source current to 10 different DUTs switched
by a Model 7158 low current card in a Model 7001 or 7002 switch system.
Figure 8-7
DUT test system
The trigger link connections for this test system are shown in Figure 8-8. The trig-
ger link of the Model 622x is connected to the trigger link (IN or OUT) of the
switching mainframe. Note that with the default trigger settings of both the switch-
ing mainframe and the Model 622x, line #1 is an input and line #2 is an output.
Thus, the trigger lines for one of the instruments must be changed.
Figure 8-8
Trigger link connections
DUT
#2
DUT
#1
DUT
#10
7158 Low Current Card
OUTPUT
Model 622x
DUT
#3-#9
LO
WARNING:
NO INTERNAL OPERATOR SERVICABLE PARTS,SERVICE BY QUALIFIED PERSONNEL ONLY.
WARNING:
NO INTERNAL OPERATOR SERVICABLE PARTS,SERVICE BY QUALIFIED PERSONNEL ONLY.
CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE FUSE WITH SAME TYPE AND RATING.
CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE FUSE WITH SAME TYPE AND RATING.
MADE IN
U.S.A.
INTERNALLY
SWITCHED
1 AMP MAX.
HI
CABLE
GUARD
105Vpk
LO
105Vpk
250Vpk
OUTPUT
CAT I
IEEE-488
(CHANGE IEEE ADDRESS
WITH FRONT PANEL MENU)
ETHERNET
10/100 BaseT
10bT 100bT
DIGITAL I/O
RS-232
TRIGGER
LINK
LINE FUSE
SLOWBLOW
1.6A, 250V
LINE RATING
100-240VAC
50, 60Hz
120VA MAX.
250Vpk
105Vpk
LO
GUARD
INTERLOCK
!
!
MADE IN USA
7001 or 7002 Switch System
Model 622x (Model 6221 Shown)
OUT
IN
Trigger
Link
Trigger
Link
Trigger Link Cable
(8501)
WARNING:
NO INTERNAL OPERATOR SERVICABLE PARTS,SERVICE BY QUALIFIED PERSONNEL ONLY.
WARNING:
NO INTERNAL OPERATOR SERVICABLE PARTS,SERVICE BY QUALIFIED PERSONNEL ONLY.
CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE FUSE WITH SAME TYPE AND RATING.
CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE FUSE WITH SAME TYPE AND RATING.
MADE IN
U.S.A.
INTERNALLY
SWITCHED
1 AMP MAX.
HI
CABLE
GUARD
105Vpk
LO
105Vpk
250Vpk
OUTPUT
CAT I
IEEE-488
(CHANGE IEEE ADDRESS
WITH FRONT PANEL MENU)
ETHERNET
10/100 BaseT
10bT 100bT
DIGITAL I/O
RS-232
TRIGGER
LINK
LINE FUSE
SLOWBLOW
1.6A, 250V
LINE RATING
100-240VAC
50, 60Hz
120VA MAX.
250Vpk
105Vpk
LO
GUARD
INTERLOCK
!
!
Test Equipment Depot - 800.517.8431 - 99 Washington Street Melrose, MA 02176 - TestEquipmentDepot.com
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