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Connections
2-9
Figure 2-8
Interlock connections
Analog output
The Model 6487 has an analog output on the rear panel. The ANALOG OUT provides a
scaled, inverting ±2V output. A full-scale reading corresponds to ±2V output.
CAUTION
Connecting COMMON or ANALOG OUT to earth while floating the
input may damage the instrument.
NOTE
Analog outputs will be at same potential as the triax inner shield.
Connections for using this output are shown in
. For a full-scale input (i.e. 2mA
on the 2mA range), the output will be -2V. The 2V analog output signal is not corrected
during calibration. Gain errors of up to 2.5% may appear at this output, depending on
range. The output impedance is <100
Ω
. To minimize the effects of loading, the input
impedance of the device connected to the ANALOG OUT should be as high as possible.
120
LINE RATING
50, 60Hz
50 VA MAX
INPUT
(CHANGE IEEE ADDRESS
WITH FRONT PANEL MENU)
IEEE-488
CAT
I
TRIGGER LINK
RS-232
MADE IN
U.S.A.
ANALOG OUT
DIGITAL I/O
505V
MAX
V-SOURCE OUTPUT
505V PK TO CHASSIS
LO
HI INTERLOCK
Interlock
!
!
FUSE
LINE
630mAT
(SB)
100 VAC
120 VAC
315mAT
(SB)
220 VAC
240 VAC
505V PK
505V PK
505V PK
Model 6487
Interlock
Connector
Interlock
Connector
Interlock
Cable
Pin 1
Pin 2
Test Fixture
Normally
Open
Switch
Interlock Asserted
(Output Inhibited)
with Open Switch
Test Fixture
Содержание 6487
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Страница 35: ...1 20 Getting Started Model 6487 User s Manual...
Страница 47: ...2 12 Connections Model 6487 User s Manual...
Страница 61: ...3 14 Measurements and Sourcing Voltage Model 6487 User s Manual...
Страница 85: ...7 8 Remote Operation and Commands Model 6487 User s Manual...
Страница 86: ...A Specifications...
Страница 88: ...B GeneralMeasurement Considerations...
Страница 94: ...C ExamplePrograms...
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