3 ieee-488 communication dip switch settings, 1 ieee-488 primary bus address, Ieee-488 communication dip switch settings – American Magnetics 135 & 136 Liquid Helium Level Instruments (CE-Marked) User Manual
Page 42: Remote interface reference
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Rev. 3
Remote Interface Reference
IEEE-488 Communication DIP Switch Settings
4.2.3
IEEE-488 Communication DIP Switch Settings
The 5 DIP switches located on the rear panel of the Model 135/136 are
used to control the IEEE-488 interface. Switches 1 through 5 control the
IEEE-488 bus address of the unit.
4.2.3.1 IEEE-488 primary bus address
The Model 135/136 primary bus address is controlled by switches 1
through 5 of the communication DIP switch on the rear panel. Valid
primary addresses are between 0 and 30. The Model 135/136 does not use
secondary addressing. Note that many IEEE-488 controller cards in
external computers will use address 0. The bus address for each Model
135/136 should be unique with respect to other Model 135/136 units or any
other devices on the bus. The switch settings for the various addresses are
(on = 1 or the up position):
DIP switch
Primary bus
address
1
2
3
4
5
off
off
off
off
off
0
off
off
off
off
on
1
off
off
off
on
off
2
off
off
off
on
on
3
off
off
on
off
off
4
off
off
on
off
on
5
off
off
on
on
off
6
off
off
on
on
on
7
off
on
off
off
off
8
off
on
off
off
on
9
off
on
off
on
off
10
off
on
off
on
on
11
off
on
on
off
off
12
off
on
on
off
on
13
off
on
on
on
off
14
off
on
on
on
on
15
on
off
off
off
off
16
on
off
off
off
on
17
1
0
1 2 3 4 5
ON