Tektronix FG 5010 User Manual

M
ܒ
ܒ
П
П
1
П
n
C
C
POWER -
ON
SEQUENCES
AND
DEFAULT
SETTINGS
Each time power
is applied to
the FG 5010 , the
internal
microprocessor performs a self - test diagnostic routine to
check the
instrument RAM
and
ROM
functionality
.
If no
RAM or
ROM
error is
found ,
the
microprocessor
performs
further
routines
that
check
the
functionality of
other instru
ment
hardware .
Functional
groups
of
circuits
checked
in
clude
the
following
:
Trigger / Gate Control Logic
Period
Measurement
Counters and
Logic
Low Frequency Generator Counters
Frequency
Range
Control
Burst Counters
If a RAM or
ROM error
is found , an
error code
will be
displayed on the front panel readout . In this error state , the
FG 5010
will not
respond to input
from the
front panel or
the
IEEE - 488 bus interface . Internal errors detected after the
RAM and
ROM
tests
have been
completed
successfully
will
be reported at the front panel and over the IEEE - 488 bus . In
this error state ,
the FG 5010
will respond to
input and will
attempt to operate despite the error . An error code may be
removed from the
display
by
pressing
the
front panel
INST
ID
button
,
by
starting a
numeric entry , by
incrementing the
selected parameter , by pressing the CLEAR button , or by a
transition
into the
remote
state
(
REMS
) .
When
the
self - test
has been
completed , the FG
5010 en
ters
the
local
state
(
LOCS
) and
assumes the
following de
fault
settings
:
FREQ
AMPL
OFFS
PHAS
SYM
NBUR
FUNC
MODE
HOLD
SLOPE
GATE
OUT
COMP
AM
FM
VCF
PLI
Header
REV JUL
1982
Argument
1.000 kHz
0.5 V
0.0
V
°
50 %
10
SINE
CONT
OFF
POS
OFF
OFF
OFF
OFF
OFF
OFF
OFF
DT
USER
RQS
Header
Programming -
FG
5010
Argument
The SRQ
line on the
IEEE - 488 bus
is also
asserted
un
less the bus
address
switch
is set
to 31 (
Ignore
Bus Com
mands ) . If the FG 5010 is polled by the controller , the status
byte returned will be 65 ( Power - On SRQ ) if the busy bit is
false , or 81 ( 65
+ 16 ) if the busy
bit is true .
OFF
OFF
ON
APPLICATIONS
Talker
Listener
Programs
The following sample programs allow a user to send any
of the commands listed in the Functional Command List and
to
receive
the
data
generated
.
Talker Listener Program For 4050 - Series Controllers
100 REM
FG5010 TALKER / LISTENER PROGRAM
110 REM
FG5010 BUS ADDRESS = 24 .
120 INIT
130
W = 24
140 ON SRQ THEN 290
150 DIM R $ ( 380 )
160 PRINT "
ENTER
COMMAND ( S ) ,
MESSAGE
( S ) : " ;
260 INPUT @W : R $
270 PRINT R $
280 GO TO 160
170 INPUT A $
180 PRINT @W : A $
190 REM CHECK FOR QUERIES
200 IF POS ( A $ , " ? " , 1 ) < > THEN 260
210 REM
CHECK
FOR
SEND
220 IF POS
( A $ , " SEND "
, 1 ) <>
THEN 260
230 REM CHECK FOR TEST
240 IF POS (
A $ , " TEST " ,
1 ) = THEN
260
250 GO TO 160
330 INPUT @W : E $
340 PRINT "
SRQ
OCCURRED
350 PRINT S ; " " ; E $
360 RETURN
290
REM THIS
PROGRAM
FOR
ONE
ADDRESS
ONLY
300 REM
( SRQ
INTERRUPT
HANDLER )
310 POLL D , S ; W
320 PRINT
@W : " ERR ?; "
STATUS = * ; S
3-33

Tektronix FG 5010 Specifications

General

Brand	Tektronix
Model	FG 5010
Category	Portable Generator
Language	English