11-2
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6482-901-01 Rev. A / August 2012
Section 11: Output Enable and Output Configuration
Model 6482 Dual-Channel Picoammeter / Voltage Source Reference Manual
Output enable
The OUTPUT ENABLE connector provides the output enable line for use with a test fixture switch.
When properly used, the voltage source outputs of the Model 6482 will turn OFF when the lid of
the test fixture is opened.
WARNING
To prevent electric shock, test connections must be configured so that the
user cannot come in contact with conductors or any device under test (DUT)
that is in contact with the conductors. Safe installation requires proper
shields, barriers, and grounding to prevent contact with conductors. Operator
protection and safety are the responsibility of the person installing the
product.
The output enable connector is located on the rear panel and is shown in
standard male DB-9 connector is used for the output enable connector. A custom cable using a
standard female DB-9 connector is required for connection to the output enable connector.
Figure 11-1
Output enable connector
Ground
Pin 5 or pin 9 can be used as a ground for the output enable (see
Input (SOT) line
The start of test (SOT) input line on pin 6 could be used to start limit testing. Dependent on the arm
event selected, providing the corresponding SOT pulse will move the trigger model from the arm
layer into the trigger layer and start the test:
•
With the
↓
STEST arm event selected, provide a low pulse (SOT low) to move from the arm
layer into the trigger layer and start the test.
•
In a similar manner, with the
↑
STEST arm event selected, provide a high pulse (SOT high)
to start the test.
•
With the
↑↓
STEST arm event selected, provide a low or a high pulse (SOT low or SOT
high) to start the test.
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.
SERIAL NO.
120
LINE RATING
50, 60Hz
60 VA MAX
FUSE
LINE
630 mAT
(SB)
315 mAT
(SB)
100 VAC
120 VAC
220 VAC
240 VAC
CAT
I
MADE IN
U.S.A.
OUTPUT ENABLE
RS-232
TRIGGER LINK
INPUT
RATINGS MAX.
30 V @ 20mA
CHANNEL 1
CHANNEL 2
RATINGS MAX.
COMMON
MODE
200V
!
!
IEEE-488
(CHANGE IEEE ADDRESS
WITH FRONT PANEL MENU)
ANALOG
OUT
RATINGS MAX.
30 V @ 20mA
VOLTAGE
SOURCE
OUT
30 V @ 20mA
Model 6482
1
5
6
9
Pin Description
1-4 Not connected
5 Ground
6 Input
(SOT)
7
+5 V DC
8
Output enable (/OE)
9 Ground
Summary of Contents for 6482
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