Tektronix FG 5010 User manual

Tektronix
,
Inc.
P.O.
Box 500
Beaverton
,
Oregon
97077
070-3467-01
Product
Group 76
Tektronix
COMMITTED TO
EXCELLENCE
PLEASE CHECK FOR CHANGE INFORMATION
AT THE REAR OF THIS MANUAL .
FG
5010
20
MHz
PROGRAMMABLE
FUNCTION
GENERATOR
INSTRUCTION
MANUAL
Serial Number
First
Printing
OCT 1981
Revised JUL 1982

Copyright © 1981 , 1982 Tektronix , Inc. All rights reserved .
Contents of
this
publication
may
not
be
reproduced
in any
form
without the
written permission of
Tektronix
,
Inc.
Products
of
Tektronix
,
Inc. and its
subsidiaries
are
covered
by U.S. and
foreign
patents
and /
or
pending
patents
.
TRON
TEKTRONIX , TEK , SCOPE - MOBILE , and
registered trademarks of Tektronix , Inc. TELEQUIPMENT
is a registered trademark of Tektronix U.K. Limited .
Printed in
U.S.A.
Specification
and price
change
privileges
are
reserved
.
INSTRUMENT
SERIAL
NUMBERS
are
Each
instrument has a
serial
number
on a
panel insert ,
tag ,
or stamped on the chassis . The first number or letter
designates the country of manufacture . The last five digits
of the
serial
number
are
assigned
sequentially and
are
unique to each instrument . Those manufactured in the
United
States
have
six
unique
digits
.
The
country
of
manufacture is identified as follows :
8000000
Tektronix , Inc. ,
Beaverton ,
Oregon ,
USA
Tektronix
Guernsey
, Ltd.
,
Channel
Islands
100000
200000
Tektronix
United
Kingdom
, Ltd. ,
London
300000
700000
Sony / Tektronix , Japan
Tektronix
Holland , NV ,
Heerenveen ,
The Netherlands

LIST OF ILLUSTRATIONS .
LIST OF TABLES ...
TABLE OF CONTENTS
OPERATORS SAFETY SUMMARY
SERVICE SAFETY SUMMARY .....
Section 1 SPECIFICATION
Introduction
...
Instrument
Description
Standard Accessories ...
IEEE - 488 ( GPIB
)
Function
Capability
.
Electrical
Characteristics . ..
Performance Conditions .
Miscellaneous .
Environmental Characteristics .
Physical
Characteristics
Section 2 OPERATING INSTRUCTIONS
Introduction ...
Installation
and
Removal .
Repackaging for
Shipment
Controls , Connectors , and Display ....
Readout
Display .
...
Parameter
Units of
Measure
GPIB Indicators
Error Indicators ....
Controls and Connectors .
Operating
Considerations
.
Output
Connections ..
Impedance Matching
First
Time
Operation
..
Keyboard
....
Operating
Modes .....
Page
iv
Modulated and Voltage Controlled
Output
......
V
vi
vii
1-1
1-1
1-1
1-1
1-2
1-2
1-10
1-11
1-12
2-6
2-8
2-9
Continuous ( Free - Running ) Output .. 2-9
Triggered , Gated
, and Burst
Output
2-9
Phase
Lock
Output
.
2-10
2-1
2-1
2-2
2-2
2-2
2-2
2-2
2-2
2-2
2-6
2-6
2-6
2-10
Miscellaneous
Operating
Considerations
2-11
Memory ..
2-11
Increment
Errors .
2-11
2-11
Section 3
PROGRAMMING
Introduction ...
Commands
Command Functional Groups .
Instrument
Commands
..
Function Selection
3-1
3-2
3-2
3-2
3-2
3-2
3-2
3-2
3-3
3-3
3-3
Input /
Output
Control
Commands ...
3-3
3-3
3-3
3-4
3-4
3-6
Mode Control ..
Trigger
Control
Parameter
Settings .
Modulation Control .
Stored
Settings .
Display
Selection
System
Commands
Status
Commands ....
Control / Command Associations .
Detailed Command Descriptions .
AM ( Amplitude Modulation )
AMPL
(
Amplitude
)
COMP
(
Complement )
DISP (
Display ) .
. .
DT ( Device Trigger ) ..
ERR
(
Error
) .
...
FM
(
Frequency
Modulation ) .
FREQ
(
Frequency )
FUNC (
Function ) ..
GATE
HOLD .
ID (
Identify
) .
INIT
(
Initialize ) .
LLSET
(
Low
Level
Settings
) .
LOCK ...
MAN (
Manual
) .
MODE .....
MTRIG (
Manual
Trigger ) .
NBUR (
NBurst )
..
OFFS
(
Offset
) .
OUT
(
Output )
PHAS (
Phase
)
...
PLI ( Phase Lock Interrupt ) ..
REC ( Recall ) . .....
RQS ( Request For Service ) .
SEND .
SET
..
SINE
..
FG 5010
1
Page
3-6
3-7
3-7
3-8
3-8
3-9
3-9
3-10
3-10
3-11
3-11
3-12
..
3-12
3-13
3-13
3-14
3-14
3-15
3-15
3-16
3-16
3-17
3-17
3-18
3-18
3-19
3-19

FG 5010
Section 3
ii
TABLE
OF
CONTENTS (
cont )
PROGRAMMING (
cont )
SLOPE ..
SQUARE ..
3-20
3-20
3-21
3-21
3-23
3-23
3-24
3-24
VCF
(
Voltage Controlled
Frequency
. 3-25
Messages
And
Communication
Protocol
3-26
3-26
3-26
3-26
3-28
3-28
3-28
3-28
STOR (
Store
) .
SYM (
Symmetry
)
TEST . . . .
TRIANGLE .
TRIG (
Trigger
) . .
USER
(
User
Request )
Page
Command
Separator
..
Message
Terminator
.
Formatting A Message ..
Number Formats ....
Rounding of Numeric
Arguments ...
Message
Protocol . . .
. .
Multiple Messages
Instrument
Response To IEEE
- 488
Interface
Messages ..
UNL (
Unlisten
)
— UNT ( Untalk )
.
IFC ( Interface Clear ) ...
DCL (
Device Clear ) ...
SDC ( Selected Device Clear ) . .
GET ( Group Execute Trigger ) .
SPE ( Serial
Poll
Enable
) ..
SPD (
Serial
Poll
Disable ) .
MLA ( My Listen Address )
MTA ( My Talk Address )
LLO (
Local
Lockout
)
...
REN
(
Remote
Enable ) .
GTL
(
Go To
Local
)
Remote -
Local
Operation ..
Local
State
(
LOCS
) ...
Local Without Lockout State ( LWLS ) 3-30
Remote
State
(
REMS
) ...
3-30
Remote With Lockout State ( RWLS )
Status
and
Error
Reporting
..
Command Error
...
Execution Error .
Internal Error .
System
Events
..
Execution
Warning
3-29
3-29
3-29
3-29
3-29
3-29
3-29
3-29
3-29
3-29
3-29
3-30
3-30
3-30
3-30
3-30
3-30
3-30
3-30
Internal
Warning
3-30
Device Status ...
3-31
Responses To Interface Messages .... 3-32
Power On Sequence and
Default
Settings ..
Applications .
3-30
3-30
3-33
3-33
Section 4
THE FOLLOWING SERVICING INSTRUCTIONS
ARE FOR USE BY QUALIFIED PERSONNEL ONLY .
TO AVOID PERSONAL INJURY , DO NOT PERFORM
ANY SERVICING OTHER THAN THAT CONTAINED
IN OPERATING INSTRUCTIONS UNLESS YOU ARE
QUALIFIED TO DO SO .
Section 5
Section
6
WARNING
Section 7
THEORY OF OPERATION
Block
Diagram
Description .
Loop
1
Section .
Loop
2
Section
Sine
Shaper Section
Output
Section
Trigger
Circuits ,
Phaselock
and N
Burst
Circuits
...
Power
Supplies .
CPU
Section
..
Display
Section
PERFORMANCE CHECK PROCEDURE
Introduction ...
Test
Equipment
Required
Preparation
...
ADJUSTMENT PROCEDURE
Introduction ...
Services Available . ...
Test
Equipment
Required
Adjustment
Access .
MAINTENANCE
Page
General Maintenance Information ...
Static
Sensitive
Components
Cleaning
....
Obtaining Replacement Parts .
Soldering Techniques .
4-3
4-6
4-22
4-28
4-32
4-35
4-43
4-48
4-61
5-1
5-1
5-2
6-1
6-1
6-1
6-1
7-1
7-1
7-1
7-2
7-2
Coaxial - Type
End - Lead
Connectors . 7-3
Circuit Board Pins
7-3
Semiconductors ..
7-4
Interconnecting
Pins .
7-4
7-4
7-4
Square
Pin
Assemblies
..
Multipin
Connectors .
Magnetic Latch Relays ..
Board Extenders ...
Instrument
Disassembly .
7-4
7-5
7-5
REV JAN 1982

Section 7
TABLE
OF
CONTENTS
(
cont )
MAINTENANCE (
cont )
Rear Interface Information
Functions Available at
Rear
Connector ..
Making
Connections
.
FG 5010 Power - On Self Test Error
Codes
and
Description
General
Troubleshooting
Signature Analysis . . . . .
Section 8 OPTIONS
Section 9
REPLACEABLE ELECTRICAL PARTS
REV
JAN 1982
Page
7-9
7-9
7-9
7-12
7-14
7-16
Section 10 DIAGRAMS AND ILLUSTRATIONS
Adjustment
Locations
Block
Diagrams
Schematic
Diagrams
Parts Location Grids
Section 11
REPLACEABLE
MECHANICAL
PARTS
Exploded
View
Accessories
FG 5010
CHANGE
INFORMATION

FG 5010
iv
Fig
.
No.
2-1
Installation
and
Removal ..
2-2
Controls and Connectors
3-1
Command associations to controls ..
3-2
3-3
3-4
3-5
4-1
4-2
4-3
4-4
4-5
4-6
4-7
LIST OF ILLUSTRATIONS
4-8
...
Frequency
/ Symmetry
combinations . . . .
. .
Address and
message
terminator
switches
ASCII and IEEE 488 ( GPIB ) Code Chart ..
Definition of Status Byte Bits ..
Basic Function Generator ....
Function
Generator
with control ,
low
-
frequency
generation ,
modulation
,
and offset ..
Loop 1 Reference simplified diagram
Symmetry circuits simplified diagram ..
Main Loop
simplified
diagram ...
Simplified
diagram
of Shrink
Circuits
Sytlized triangle waveforms showing
different trip - point voltages with
different ramp rate ....
Simplified
diagram of
Shrink
Control and
Level Detector ....
4-9
Block diagram of Clamp Circuits
4-10
Simplified
diagram of Clamp
Phase Circuits
4-11 Simplified diagram of Trig / Gate / Burst Logic
4-12
4-13
Loop 2 digital control circuits ...
Relationship of output triangle voltage to LF
generator
count
.....
Page
2-1
2-5
3-5
3-22
3-26
3-27
3-31
4-3
command
)
.....
4-21
Generation
of trigger from
IEEE - 488
bus
< GET > command .
4-4
4-8
4-10
4-11
4-14
4-15
4-16
4-18
4-19
4-20
4-23
4-25
4-14
Phase Lock
Loop
block
diagram
4-37
4-15 Phase Detector Logic signals at phase lock 4-38
4-16 Phase Detector Logic signals while locking
on . .
. . .
4-17 Phase Detector Logic signals when trigger is
more than twice square - wave frequency
4-18 Simplified diagram of Charge Pump .
4-19 Power
Supplies
block
diagram
..
4-20 Generation of trigger front panel ( MTRIG
4-39
4-39
4-40
4-44
4-57
4-58
Fig .
No.
4-22
Generation of gate from
front panel or
GATE
ON /
GATE OFF
command .
4-23 Generation of gate from IEEE - 488 < GET >
6-1
7-1
7-2
7-3
7-4
7-5
7-6
7-7
7-8
7-9
7-10
7-11
7-12
command
.......
Setups for
measuring
phase differences
in
step
25
...
Coaxial end lead
connector
assembly
Exploded view of circuit board pin and ferrule
Typical square pin assembly .....
Orientation and
disassembly of
multipin
connectors
.....
Method
of
removing
magnetic
latch
relay
armature
...
FG 5010 circuit board locations
Screws
attaching various boards to
top of
instrument ... … ..
… ..
Right side view showing screws holding
interface board ..
Screws attaching various boards to bottom
of instrument ....
Sine shaper board ( A80 ) rear interface
connector
assignments ...
Output board ( A50 ) rear interface connector
assignments
....
Assignments for GPIB connector as viewed
from rear of instrument . . . ..
10-1
thru
Adjustments
And
Test Points
10-7
...
10-8
thru
Parts
Location Grids
10-34
Page
4-59
4-60
6-11
7-3
7-3
7-4
7-4
7-5
7-6
7-7
7-7
7-8
7-10
7-11
NOTE
The following illustrations appear in the Diagrams and
Illustrations foldout section .
7-11
( 8
)

10
Table
No.
1-1
Interface Function Subsets ..
1-2
Frequency
Output ..
1-3
1-4
Waveform
1-5
1-6
1-7
1-8
1-9 Mechanical Characteristics ..
2-1
2-2
3-1
4-1
4-2
4-3
Auxiliary Input / Output
GPIB ....
Miscellaneous
..
Environmental Characteristics .
Front Panel Error Codes ..
Power
- Up
Conditions
LIST OF TABLES
Error Query and Status Information .
Loop 1 Maglatch Relays .....
Lock
Loop
Filter Capacitor
Selection
....
Address
Decoding
..
REV
JAN
1982
Page
1-2
1-3
1-4
1-5
1-7
1-9
1-10
1-11
1-12
2-7
2-7
3-31
4-17
4-41
4-51
Table
No.
5-1
Test
Equipment
Required
7-1
FG 5010
Relative Susceptibility to Static Discharge
Damage
.
7-2
Part Number Reference for Support Items .
10-1
thru
Component
Reference
Charts
10-27
Page
5-1
7-1
7-16
NOTE
The following tables appear in the Diagrams and Illus
trations foldout section .

FG
5010
The general safety information in this part of the summary is
for both operating and servicing personnel . Specific
warnings and cautions will be found throughout the manual
where they
apply , but may not
appear in this
summary
.
In This Manual
CAUTION statements identify conditions or practices that
could result in
damage
to the
equipment
or
other
property
.
WARNING statements identify conditions or practices that
could result in personal injury or loss of life .
OPERATORS SAFETY SUMMARY
As
Marked
on
Equipment
CAUTION indicates a personal injury hazard not immediate
ly accessible as one reads the marking , or a hazard to prop
erty
including
the
equipment itself
.
In This Manual
TERMS
DANGER indicates a personal injury hazard immediately ac
cessible
as
one reads
the
marking .
!
vi
4
SYMBOLS
As
Marked
on
Equipment
This symbol indicates where applicable cau
tionary
or other
information is
to be found .
DANGER
High
voltage .
Protective ground ( earth ) terminal .
ATTENTION
refer
to
manual .
-
Power
Source
This product is intended to operate from a power module
connected to a power source that will not apply more than
250 volts rms between the supply conductors or between
either supply conductor and ground . A protective ground
connection by way of the grounding conductor in the power
cord is
essential
for safe
operation
.
Grounding
the
Product
This product is grounded through the grounding conductor
of
the
power
module
power cord .
To
avoid electrical
shock ,
plug
the power
cord into a
properly wired
receptacle
before
connecting to the product input or output terminals . A pro
tective ground connection by way of the grounding conduc
tor
in the
power
module
power
cord
is
essential for safe
operation .
Danger
Arising
From Loss
of
Ground
Upon
loss of
the
protective - ground
connection
, all accessi
ble conductive parts ( including knobs and controls that may
appear to
be
insulating )
can
render an
electric
shock .
Use the Proper Fuse
To avoid fire hazard , use only the fuse of correct type , volt
age
rating
and
current
rating as
specified in the
parts list
for
your
product
.
Refer fuse replacement to qualified service personnel .
Do Not Operate in Explosive Atmospheres
To avoid explosion , do not operate this product in an explo
sive
atmosphere
unless it has been
specifically
certified for
such
operation .
Do
Not
Operate
Without Covers
To avoid personal injury , do not operate this product with
out covers or panels installed . Do not apply power to the
plug - in
via a
plug - in
extender
.
@

O
SERVICE SAFETY SUMMARY
FOR QUALIFIED SERVICE PERSONNEL ONLY
Refer
also
to the
preceding
Operators
Safety
Summary
.
Do Not Service Alone
Do not perform internal service or adjustment of this prod
uct unless another person capable of rendering first aid and
resuscitation
is
present
.
Use Care When Servicing With Power On
Dangerous voltages may exist at several points in this prod
uct . To avoid personal injury , do not touch exposed connec
tions and
components while
power
is on .
FG 5010
Disconnect power before
removing protective panels , sol
dering , or replacing components .
Power Source
This product is intended to operate in a power module con
nected to a power source that will not apply more than
250 volts rms between the supply conductors or between
either supply conductor and ground . A protective ground
connection by way of the grounding conductor in the power
cord
is
essential
for
safe
operation
.
vii

FG
5010
viii
NOT
ENTERED
FUNCTION
SQUARE
L
TRIANGLE
N
SINE
COLO
HOLD
INPUT
2.5V
=
100 %
* 5VPK
FG
5010
PROGRAMMABLE
20MHz
FUNCTION
GENERATOR
MODE
CONT
TRIG
GATE
BURST
PH
LOCK
FREQ
N
BURST
INCR
SIZE
TRIGGER
TRIG'D
MAN
SLOPE
-LOCK'D
ON
<
-OFF
ASEE
TRIG
/
GATE
IN
MANUAL
PARAMETER
AMPL
±
5VPK
PHASE
EXPONENT
FM
OFFSET
INCREMENT
CC
HOLD
FOR
AUTO
SYM
INPUT
#
11VPK
VCF
-U
-
L
-
U
-
L₁
HERTZ
VOLTS
DEGREES
PERCENT
SETUPS
STORE
RECALL
A
TRIG
OUTPUT
SEE
MANUAL
+
2V
FROM
500
FG 5010 20 MHz Programmable Function Generator
REMOTE
ADDRESSED
ERROR
INST
ID
•
U
•
U
•
L
¥
L
ULLI
COMPLE
MENT
EEX
ENTER
OUTPUT
ON
OUTPUT
MAX
20VP - P
FROM
500
3467-01
(
8
)

П
C
n
n
П
1
n
n
n
n
n
П
П
П
C
C
SPECIFICATION
Introduction
This
section of
the manual
contains a
general
description
of the FG
5010 and
complete electrical ,
environmental , and
physical specifications . Standard and optional accessories
are also listed . Instrument option information is located to
ward
the
back
of
this
manual in a
separate
section
.
Instrument
Description
The FG 5010
Programmable
Function
Generator
is a sig
nal
source for low
distortion
sinusoidal
,
square
/ pulse
, and
triangle
waveforms
.
The
instrument is
designed
to
operate
in two
compartments of any
TM 5000
Series power
module
.
The instrument can be manually programmed from the front
panel or , when installed in the proper power module , re
motely programmed via the general purpose interface bus
( GPIB ) . When properly installed , the FG 5010 is compatible
with other instruments that meet IEEE Standard 488-1978 .
The FG
5010
operates
within a
frequency
range
of
0.002 Hz to 20
MHz . Output
amplitude
is
from 20 mV to
20 V peak - to - peak , open circuit . Terminated into 50 9 , out
put
amplitude is from
10 mV to
10 V peak - to
- peak .
Output
circuit dc Offset range is from to ± 7.5 V. Waveform sym
metry is variable from 10 % to 90 % duty cycle in 1 % steps .
Output waveform baseline phase can be shifted from -90 °
to + 90 ° in 1 ° increments .
A Voltage
Controlled Frequency ( VCF ) input is
provided
to control the output frequency from an external voltage
source . The output waveform can also be modulated from
an external source . Provision is made for both Amplitude
Modulation ( AM ) and Frequency Modulation ( FM ) .
The FG
5010
features
a
memory
capable of
storing up to
ten complete sets of operating modes and parameters . All
(
8
)
Section 1 -
FG
5010
modes and parameters of any set can be recalled from the
front
panel
or
with
a
remote
program
command .
Illuminated pushbuttons provide visual indication that
function
is
active . Seven -
segment LED's
display
the
numeri
cal value and exponent of the selected parameter . The unit
of measure of the selected parameter is also displayed in
the readout window .
Standard Accessories
The following items are shipped with the FG 5010 .
( 1 ) Instruction Manual
( 1 ) Pocket Reference Guide
IEEE
488
(
GPIB
)
Function
Capability
The
FG
5010
is
capable of
being remotely
programmed
via the digital interface specified in IEEE Standard 488
1978 , " Standard Digital Interface for Programmable Instru
mentation " . In this manual , the interface is commonly called
the
General
Purpose Interface Bus ( GPIB ) .
The IEEE
standard
identifies
the
interface
function
reper
toire of an instrument on the GPIB in terms of interface func
tion subsets . The subsets are defined in the standard . The
subsets that apply to the FG 5010 are listed in Table 1-1 .
NOTE
Refer to IEEE Standard 488-1978 and the latter part
of this manual for more detailed information . The stan
dard is published by the Institute of Electrical and
Electronics Engineers , Inc. , 345 East 47th Street ,
New York , New York 10017 .
1-1

Specification - FG 5010
Function
Source
Handshake
Acceptor
Handshake
Basic
Talker
Basic
Listener
Service
Request
Remote -
Local
Parallel Poll
Device Clear
Device
Trigger
Controller
Bus
Drivers
Subset
SH1
AH1
T6
L4
SR1
RL1
PPO
DC1
DT1
CO
E2
Table 1-1
INTERFACE FUNCTION SUBSETS
1-2
Complete .
Complete .
Responds to
Serial Poll .
Untalk if My
Listen
Address ( MLA ) is
received
.
Unlisten
if
My Talk
Address
( MTA )
is
received
.
Complete .
Complete .
Does not respond to Parallel Poll .
Complete .
Complete .
No
controller
function
.
Three
state
drivers
.
Performance
Conditions
The
electrical
characteristics
are
valid
with
the
following
conditions
.
ELECTRICAL
CHARACTERISTICS
1.
The
instrument
must
have
been
adjusted at
an ambi
ent
temperature
between +
20 ° C
and + 30 °
C
and
operat
ing at
an
ambient
temperature
between ° C
and +
50 ° C .
Capability
2.
The
instrument
must
be
in
a
noncondensing
environ
ment
whose
limits
are
described
under
Environmental .
3.
Allow
20
minutes
warm
-
up
time
for
operation to
speci
fied
accuracy ; 60
minutes
after
exposure to or
storage
in
a
high
humidity (
condensing )
environment .
4.
Applicable
to
front
-
panel
interface
only
.
Due
to
poten
tial
noise
and
cross
talk of
the
rear
interface ,
the
specified
electrical
characteristics may
be
degraded
.
Items
listed in
the
Performance
Requirements
column of
the
following
tables
are
verified by
completing
the
Perfor
mance
Check in
this
manual .
Items
listed in
the
Supplemen
tal
Information
column
may
not
be
verified in
this manual ;
they
are
either
explanatory
notes or
performance
character
istics
for
which
no
limits
are
specified
.
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Frequency
@
Characteristics
Selectable
Range
Accuracy
Stability
1 Hour
24
Hours
Jitter
Resolution (
digits
)
Table 1-2
FREQUENCY
Performance
Requirements
.002 Hz to
20 MHz
CONT
TRIG
, GATE ,
BURST
f < 200 Hz ± 0.1 %
f > 200 Hz ± 5.0 %
+ 0.1 %
Supplemental
Information
Frequency
parameters
specified with
FM and
VCF off .
Verification in
GATE
mode implies
accuracy
in
TRIG ,
BURST
modes .
Typical Stability :
CONT
TRIG ,
GATE ,
BURST
f < 200 Hz
f
> 200 Hz
CONT
TRIG
, GATE ,
BURST
f < 200 Hz
f > 200 Hz
Typical
Jitter :
CONT , TRIG , GATE , and BURST
ø
LOCK
CONT
TRIG
, GATE ,
BURST
f < 200
Hz
Specification -
FG
5010
f
> 200 Hz
1 X 10 " < freq < 2 X 10 ^
where n 3-7
2 x 10m
where
m
=
-
freq < 10 x 10m
3-6
ftop
f
> (
ftop / 2 )
=
top
'
( f / 2 ) > f > ( f / 20 )
'
top
' top
( f . / 20 ) > f≥ ( f . / 200 )
top
'
top
(
f
/
200
)
>
f
> (
ftop
/ 2
(
f
/
2000 )
>
f
>
.05 %
( f . / 200
)
.05 %
.05 %
.05
%
VCF
The top of the frequency ranges are 20 MHz ,
2 MHz , 200 kHz , 20 kHz , 2 kHz , 200 Hz ,
20 Hz , 2 Hz , .2 Hz and .02 Hz .
.05
%
.10 %
.05 %
1.0
%
4
digits
4
digits
4
digits
3
digits
4
digits
3
digits
2
1/2
digits
1
1/2
digits
1
digit
1-3

Specification -
FG 5010
Output
Mode
Characteristics
Normal
/
Complement
On /
Off
Amplitude
1-4
Selectable
Range
Accuracy
Offset
Triangle
Wave
Square
Wave
Sine
Wave
Resolution
Selectable
Range
Accuracy
Resolution
Performance
Requirements
20 mV to 20 V p - p from 50 º into
an
open
circuit
.
±
2 %
+
2 %
,
-3.5
%
+
3 %
,
-5 %
+
5
% ,
-20 %
±
2 %
±
3
%
± 5
%
+
10
%
Table 1-3
OUTPUT
+ 3
%
+ 5
% ,
-10
%
0.002 Hz f
500 kHz < f ≤ 1 MHz
1 MHz < f
5
MHz
f
5
MHz
20 MHz
0.002 Hz
1 MHz < f
5
MHz
f
10 MHz <
500
kHz
f≤ 1 MHz
5
MHz
10
MHz
20
MHz
0.002 Hz f
5 MHz
f
5
MHz
20
MHz
-7.5 V to +7.5 V from 50 £ into an open circuit
Maximum peak signal plus offset cannot exceed
± 15 V into an open circuit ( ± 7.5 V into 50 N ) .
< ± ( 1 % of the selected value , + 1 % of the signal
V
p - p
+
20
mV ) .
Supplemental
Information
Output
signal
is
either
normal
or in
verted around the specified offset .
Output is
disconnected
from
load .
Volts programmed
value allowed .
Measured at 25 ° C ± 10 ° C into
50
load
at
50 %
symmetry
This specification includes peaking
effects of aberrations .
20 mV , 2.02 V
to 20.00 V p
- p
2 mV , 202 mV to
2.000 V p - p
.2 mV , 20.0
mV to
200.0 mV p - p
10 mV Open Circuit ; 5 mV into
50 2 .
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1982
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Characteristics
Triangle
Linearity
Sinewave
Distortion
C
Square
Wave
Output
Risetime
Falltime
Aberrations
Symmetry
Accuracy
Resolution
Selectable
Range
Output
Hold
Hold
Frequency Range
Drift
REV
JUL
1982
< 10
ns
0.5
% ,
20.0 Hz
to
19.99
kHz
1.0 % ,
20.0
kHz
to
99.99
kHz
Greatest
harmonic
at
least
30 dB
down
from 100 kHz
to 20.0
MHz
,
Measurement
bandwidth
limited
to
approximately
300
kHz .
10
ns
Performance
Requirements
Table 1-4
WAVEFORM
<
±
( 5 %
+20
mV )
Square
Wave
<
± 2 %
Symmetry for
freq
freq
2 MHz
<
<
2
MHz
[
3 % +
freq X 1
ns x
100
%
]
Symmetry
for
10
% to
90 %
f ≤ 4
MHz
For f
> 4
MHz ,
symmetry
cannot
be
adjusted
beyond
where a
triangle
transition
less
than
25 ns is required .
Specification -
FG
5010
Supplemental
Information
Typically
<
1 % ,
0.002
Hz to
200
Hz
Typically
<
1 %
,
200
Hz to
100
kHz
Typically
<
2
% ,
100
kHz
to 2
MHz
Typically
<
10
%
, 2
MHz
to
20 MHz
Measured
from the 10
% to
the 90
%
points
on the
waveform .
THD <
1 %
0.002 Hz
to
19.99 Hz
Measurements
taken at +
25 ° C
+
10 ° C
ambient with
: V
offset ,
6.32 V
set
amplitude
terminated
in
50 2. CONT mode , AM , VCF , FM ,
and
COMPL
off ,
SYM at
50 % .
Measured into
50 2 .
Sine and
triangle
waveform
symmetry
accuracy
implied
from
Square
Wave
performance .
2
digits , 1
percent steps
Output
held
at
instaneous
level
.
.002 Hz
to
200 Hz
D / A Conversion ,
no S / H
decay
.
1-5
I

Specification -
FG 5010
Characteristics
Phase
(
TRIG , GATE
, BURST
modes )
Selectable
Range
1-6
Accuracy
Resolution
(
Phase Lock
Mode )
Selectable
Range
Accuracy
Resolution
lol≤
90
°
when
0.002 Hz
lol <
87
°
+
12 °
+
(
Performance
Requirements
when f >
1 MHz
+
2 ° for f≤ 500
kHz
f
løl ≤
90
°
for
f > 500
kHz
Table 1-4 (
cont
)
| øl ≤ 80 °
f
20
MHz
20 MHz
±
3 °
for
f
+ 7
° +
f≤
1 MHZ
Specifications
apply for
ambient
temperature
of 25 ° +
10
°
C .
when 0.002 Hz ≤ f ≤ 1 MHz
X
19 % X
) °
1
×
38 °
)
20 MHz
20 MHz
500 kHz
f
40
° )
.
×
40
X
20 % X
when f > 1 MHz
Supplemental
Information
+ ) ₁ | ₁
When f > 1 MHz the generator will
free
run
when the
phase
range is
exceeded .
Measured at
25 ° + 10
° C ambient
with the output in normal , not
COMPLEMENT mode , VCF off ,
Symmetry
50 % .
=
The
baseline
must
be
allowed to
settle for at least 4.5 µs before mea
suring
accuracy .
1
degree
2
digits plus
sign
for
10
°
<
lø |
<
90 °
1
digit
plus
sign
for ° <
l
<
9 °
Programmed
phase is
difference
between the rising edge of the
trigger
output and the
rising edge
of
the input waveform as it passed
through
the
trigger
threshold .
Note : Complementing the output
will
extend the
effective
range
to
+
180 °
Internal time delays limit phase
for
f
>
500
kHz
accuracy
at
higher
frequencies
.
1
degree
2
digits plus
sign
for
10
° < ll
< 90
°
1
digit plus
sign for
° ≤ 16 ≤ 9 °
REV JUL 1982
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Characteristics
Time to
Acquire
Lock
Characteristics
TRIG , GATE , BURST and
PH
LOCK
input
Trigger
Input Impedance
Slope
Sensitivity
Maximum
Input
Amplitude
Minimum Pulse Width
Minimum Time between bursts
Maximum
Trigger
Frequency
Burst
range
PH
LOCK
frequency
range
PH
LOCK
capture
range
Modulation
Input
AM
Input
Input
Impedance
Sensitivity
REV
JUL 1982
Table
1-4 (
cont )
Performance
Requirements
Table 1-5
AUXILIARY
INPUT
/
OUTPUT
Performance
Requirements
Plus or minus , only plus available
in PH LOCK .
0.25
V
p
-
p
25
nsec
25
nsec
20
MHz
1
to
9999
cycles
20 Hz to 20 MHz for SYM
50
%
upper
frequency limit is
identical to that
specified
under " Symmetry Selectable Range " for SYM
not equal to 50 % .
Auto capture over 20 Hz to 20 MHz
5 V p
- p
produces
100 % modulation .
Specification -
FG 5010
Supplemental Information
Typical
times to
ramp
through
ranges
with
o
Range
° :
Time
20
MHz
2
MHz 8
msec
2 MHz
→
200
kHz
8
msec
200 kHz
→
20
kHz
80
msec
20 kHz → 2
kHz
800
msec
2
kHz →
200
Hz 8
sec
200 Hz
below 88
sec
Maximum
time
to
acquire
lock
is
the
sum
of
the
times
required
to ramp
through the ranges between the last
lock
and
the new
lock
.
Supplemental
Information
Midpoint
of
Hysteresis
internally
selectable
:
0.0 V
or
+0.5 V (
both
typically ± 100 mV
)
Internally
selectable . 50 ± 5
% ,
or ( 1 M + 20 pF ) ± 5 % .
+5 V pk in 50 N
± 20 V pk in 1 Mº
Frequency
Out
-
Frequency
In
10 kg ± 5 %
when AM is
selected
.
to
+2.5
V
signal
increases
carrier
output .
to 2.5
V
signal
decreases
carrier
output
.
1-7

Specification
-
FG
5010
Characteristics
Distortion
Bandwidth ( 3 dB )
Maximum
Input
Amplitude
FM
Input
1-8
Input
Impedance
Sensitivity
Dynamic
range
Bandwidth ( 3
dB )
Distortion
Maximum Input
Amplitude
VCF
Input
Input
Impedance
Sensitivity
Input
Level
Bandwidth ( 3 dB )
Slew Rate
Max Input
Amplitude
Trigger
Output
Setup
Capacity
Storage
Table 1-5 (
cont )
Performance Requirements
to
1 V
modulates to
> ± 1
%
deviation
from
center
frequency .
+3.5
V
pk
V to 10.0
V produces
> 1 : 1000
frequency
change
when
programmed
VCF
start
frequency
Hz .
VCF
range
will
be
limited
above 4
MHz
when
SYM
# 50 % .
See "
Symmetry Selectable
Range
"
for
limits .
-3.5 V
in
+
100
mV to
an
open
circuit .
=
+
10
V
2
V
from 50
22
into
10
sets of
descriptions
for
parameters ,
modes ,
and
input / output
controls
plus one for
existing
operating
state
.
Supplemental
Information
<
2 %
for 10
f
mod
with 70
%
modulation
f≤ 2 MHz ,
10
ΚΩ
+ 5 % .
f
20
MHz
,
<
4 %
for
10
f
with 70
%
modulation
mod
Dc to
100
kHz .
When AM
is
turned on
, carrier
am
plitude
is
reduced to
one
- half
the
displayed
value
. The
displayed
am
plitude
becomes
the
maximum p
- p
output
that
can
be
generated
at
100
%
modulation .
±
20 V
pk
+10.0 V
pk to
-3.5 V
pk
available
Typically
dc
to
>
100
kHz
Typically
<
2 % .
±
20 V
pk
10
ΚΩ + 5
% .
VCF
mode
prevents further
frequency
range
switching
and
allows
selection of
f
Hz . The
top
of the
frequency ranges are :
20
MHz , 2
MHz , 200
kHz ,
20
kHz
,
2
kHz
,
200 Hz
, 20 Hz ,
2
Hz , .2
Hz ,
and
.02
Hz .
Positive
going
voltage
increases
frequency .
Dc to
100
kHz
Typically
0.063 V /
µs
maximum
20 V
pk
Stored
settings
remain
only
while
power
module
power is
on .
REV JUL 1982
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Characteristics
Settling
Times
Frequency
change
Frequency with range
change
Amplitude change
Amplitude with range
change
Symmetry
change
Symmetry with range
change
Offset
change
Phase
change
TRIG ,
GATE
,
BURST
LOCK
Recall
settings
Mode
Change
Times
Output
ON /
OFF
Normal / Complement
Other
modes
Function
Change
Times
Waveform
change
Modulation
change
Table 1-6
GPIB
Performance Requirements
Supplemental
Information
NOTE :
Multiple
setting
changes will typi
cally
be less
than
sum
of
individual
set
tling
times
.
<
35 ms
<
50
ms .
Range
boundaries
at
2
MHz
,
200 kHz , 20
kHz
,
2
kHz ,
200 Hz
, 20 Hz
, 2 Hz
, 0.2 Hz
and
0.02
Hz .
<
20 ms
<
27
ms .
Range
boundaries
at
6.32 V ,
2.00 V ,
0.632 V ,
0.200 V ,
and
0.063 V.
Specification
-
FG
5010
<
27ms
<
27
ms
.
Range
change
occurs
when
switching to
or
from 50
%
symmetry .
<
15 ms
<
16 ms
< 16
ms
<
58
ms
<
8
ms
<
15 ms
< 16
ms
<
12
ms
< 8
ms
1-9

Specification
- FG
5010
Characteristics
Fuse Data
25 Vac input from power module ( 2 )
+26
V
supply ( 1 )
-26 V
supply
( 1
)
+8
V
supply (
1 )
+12
V
supply ( 1 )
–
12 V
supply ( 1
)
Power
Consumption
Power Dissipation
Recommended Adjustment Interval
Warm -
up
Time
1-10
Table 1-7
MISCELLANEOUS
Description
3
A , fast
blow
3
A ,
fast
blow
3
A , fast
blow
5
A ,
fast
blow
1
A ,
fast
blow
All
in
Output
Amplifier
Board
All
in Sine
Shaper Board
1
A , fast
blow
60
W (
Includes
power
dissipated in
power
module
components ) .
40
W (
Includes only
power dissipated
within the
plug - in ) .
1000 hours or 6 months , whichever occurs first .
20 minutes .
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