Tektronix 2221 - Page 81

Options and
Accessories
-
2221 Operators
Table
7-3
O
Specific
Format
Choices
П
П
П
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П
Option 10 GPIB Side Panel
The
Option 10
instrument is
supplied
with
the side
panels shown
in Figure
7.1 . The Option
10 side
panel
includes one
AUXILIARY
connector , one
GPIB
(
IEEE 488
1978 )
interface port , and one
PARAMETERS switch . The
Controls
,
Connectors , and
Indicators part of
this
manual
contains
information on the
use of the
AUXILIARY
Con
nector
.
Refer
to
Figure 7-1 for
location
of
the
Option 10
side - panel controls and connectors .
Format
Parameter
Choice
Made
Format
Characters
Not
transmitted ;
ignored
on
reception
,
Message
Terminator
Either
EOI or
LF
can be
selected
for
message
termination .
Measurement
Terminator
Follows
program
message
unit
syntax .
AUXILIARY
CONNECTOR
PARAMETERS
SWITCH
Link
Data
(
Arguments )
Used
in
Listen and
Talk
.
PARAMETERS
Multiple
Event
Reporting
AUXILIARY CONNECTOR
REL V
N.O.
RELAY COMM
+ 4.2
VOC
SIG
GND
2
ADOR
EDI
Not
implemented to
report
all
events
on a
single
query .
Multiple
events
may be
reported by
using
multiple
queries .
Descriptors added for all
options .
8
-
16
LF OR
EDI
LON
TON
AUXI
AUX 2
EXT CLK
RELAY N.C.
X
П
Л
Л
SHIELD GND
Instrument
Identification
Query
!
Set
Query
Extended
by
using
other
commands .
CAUTION
$ 25 Vpk
AND <
100mA
ABS
, MAX
APPLIED
TO
ANY
CONNECTOR
Device
Trigger
(
DT )
Not
implemented
.
IEEE STD
488 PORT
SHI ,
AHD , T5 , L3
, SR1 ,
RL2 , PPØ .
DC1 , DTO , CO . E2
INIT
Command
-000000000000
Causes
the
instrument to
return to
a
default set
up
condition .
Time
/
Date
Commands
Not
implemented .
Stored
Setting Commands
Not
implemented .
GPIB
CONNECTOR
Waveform
Transmission Implemented .
6530-26
Return
to
Local
(
rt
! )
Not
implemented .
IEEE 728
Compliance not intended .
Figure 7-1 .
Option 10
side
panel
.
Table
7-4
Implementation of Specific Features
11
Л
Л
П
П
П
П
П
П
Feature
Choice
Made
Comments
Secondary
Addressing
Indicators
Not implemented .
ADDR
(
addressed ) ,
SRQ (
service
request
) ,
and
PLOT
( acquisitions locked out ) indicators are included .
A ten -
section
switch
sets the
instrument's bus
address ,
message terminator , listen - only or talk - only mode , and makes
printer / plotter selections .
Parameter
Selection
Switch
settings
are
read
only
at
power on .
O
7-5