Informações sobre o equipamento:

Wavetek 175 Gerador
Fabricante:
Wavetek
Modelo: 175
Data: 1978
Categoria: Instrumentos de medição
Grupo: Gerador
Descrição: Arbitrary Waveform Generator
Informações:
                                    THE MODEL 175

The Model 175, Arbitrary Waveform Generator (Arb), generates
any waveform that can be expressed as a function of time.
The working Random Access Memory (RAM) has four sets of 256
addresses and each address accepts an 8 bit word. This
corresponds to a 1024 (time) by 255 (amplitude) matrix in
which to draw waveforms. These storage addresses can be
manually loaded by front panel controls or remotely loaded
via the GPIB interface. The stored waveform, or any portion
thereof, then can be generated at selectable clock rates and
amplitudes.

In addition to the four working Random Access Memories
(RAMs), four optional Programmable Read Only Memories
(PROMs) allow the same capacity for permanent waveform
storage. Sine, triangle, square and ramp waveforms are
always available.

Operation can be continuous or triggered. Triggering can be
for a preset number of cycles or the number of cycles
triggered can be monitored and displayed. Start and stop
addresses are selectable for partial waveform output. At low
frequencies, point-to-point smoothing can be selected to
minimize digital step size. Output may be held at any level,
or amplitude and offset can be slowly ramped to zero when a
ramp to zero command is given.

Front panel operation is by keyboard and display which gives
immediate verification of parameter and value in memory.

The Model 175 is fully compatible with the requirements of
IEEE Standard 488-1975 for integration into a General
Purpose Interface Bus (GPIB).

Estes manuais estão disponíveis para os equipamentos acima:

Tipo manual: folha de dados Wavetek-6377-Manual-Page-1-Picture
Páginas: 4
Tamanho: 458.97 Kbytes (469986 Bytes)
Idioma: Inglês
Revisão:
Manual-ID/Number:
Data:
Qualidade: Scaned documento, todas legível.
Envie data:
MD5: df510104d6cc0f997037cc560e1d60c4
Downloads: 203 desde 09 Novembro 2014
Informações:
Wavetek-6377-Manual-Page-1-Picture


Tipo manual: Serviço e Manual do Usuário Wavetek-11086-Manual-Page-1-Picture
Páginas: 124
Tamanho: 16.04 Mbytes (16819475 Bytes)
Idioma: Inglês
Revisão:
Manual-ID/Number:
Data: 01 Agosto 1983
Qualidade: Scaned documento, todas legível.
Envie data:
MD5: b885d51e8263ab3bd94eb0037afade7b
Downloads: 9 desde 12 Agosto 2018
Informações:
Instruction Manual

SECTION 1 GENERAL DESCRIPTION

1.1	THE MODEL
175....................................................................................1-1

1.2
SPECIFICATIONS..................................................................................1-1

1.2.1
Versatility............................................................................................1-1

1.2.2	Timing
Precision...............................................1-2

1.2.3	Amplitude
Precision............................................................................1-2

1.2.4
General................................................................................................1-2

SECTION 2 INSTALLATION AND INTERFACE

2.1	MECHANICAL
INSTALLATION.......................................................2-1

2.2	ELECTRICAL
INSTALLATION................................................................2-1

2.2.1	Power
Connection..............................................................................2-1

2.2.2	Signal
Connections..............................................................................2-1

2.2.3	General Purpose Instrument Bus (GPIB)
Connections........................2-2

2.2.4	GPIB
Address......................................................................................2-2

2.2.5	Initial Checkout and Operation
Verification........................................2-3

2.2.6	Permanent Custom
Waveforms..........................................................2-3

SECTION 3 OPERATION

3.1
GENERAL..............................................................................................3-1

3.2
KEYBOARD............................................................................................3-6

3.2.1	Notes.................................
..............................3-6

3.2.2	Key
Descriptions................................................................................3-6

3.3
POWER..................................................................................................3-9

3.4	INPUTS AND
OUTPUTS........................................................................3-9

3.5	BASIC COMMAND
STRUCTURE............................................................3-10

3.6	COUNTER GENERATED
WAVEFORMS................................................3-12

3.7	MEMORY DATA (Y) FOR ARBITRARY
WAVEFORMS............................3-12

3.8	SMOOTHING
(O)....................................................................................3-12

3.9	SAMPLE TIME (T)AND WAVEFORM SMOOTHING
..............................3-13

3.10	CLOCK TIME UNITS
(S)........................................................................3-13

3.11	FULL OR PARTIAL BLOCK (U)
............................................3-13

3.12	BLOCK RATE
(F)..................................................................................3-14

3.13	AMPLITUDE (A) AND OFFSET
(D)........................................................3-14

3.14	ERRORS
..............................................................................................3-15

3.15	PRESET AND MONITOR TRIGGER
(M)................................................3-16

3.16
GPIB....................................................................................................3-16

3.16.1	Bus Lines Defined
............................................................................3-16

3.16.2	GPIB
Commands..............................................................................3-17

3.16.3	GPIB Data Transfers
........................................................................3-18

3.16.4	GPIB Talk Message and Terminator Character
(R)............................3-18

3.16.5	GPIB Service Request Enable
(Q)......................................................3-19

3.17	INPUT AND OUTPUT IMPEDANCES
..................................................3-20

3.17.1	Arbitrary Waveform Outputs
............................................................3-20

3.17.2	TTL
Outputs......................................................................................3-20

3.17.3	TTL
Inputs.................................................................................3-20

3.17.4	Changing Source Impedance of the Main
Output..............................3-20
SECTION 4 CALIBRATION

4.1
INTRODUCTION....................................................................................4-1

4.2	TEST EQUIPMENT
................................................................................4-1

SECTION 5 CIRCUIT DESCRIPTION

5.1	BOARD FUNCTIONS AND
CONNECTIONS..........................................5-1

5.2	GENERATOR
......................................................................................5-1

5.2.1	General.....................................
....................5-1

5.2.2	Generator
Circuits..............................................................................5-3

5.3	DISPLAY AND
KEYBOARD....................................................................5-15

5.3.1
Display................................................................................................5-15

5.3.2
Keyboard............................................................................................5-17

5.4	MICROPROCESSOR............
......................................................5-17

5.5	MICROPROCESSOR/GPIB
INTERFACE................................................5-23

5.5.1	Data
Ready..........................................................................................5-23

5.5.2	GPIB Busy
..........................................................................................5-23

5.5.3
End......................................................................................................5-23

5.5.4
Remote................................................................................................5-23

5.5.5
Talk......................................................................................................5-23

5.5.6
Listen..................................................................................................5-24

5.5.7	Service
Request..................................................................................5-24

SECTION 6 TROUBLESHOOTING

6.1
INTRODUCTION......................................................................................6-1

6.2	POWER
SUPPLY....................................................................................6-1

6.3	FRONT PANEL
DISPLAY........................................................................6-2

6.4
MICROPROCESSOR..............................................................................6-4

6.5	GPIB
INTERFACE..................................................................................6-6

6.5.1	Test 1 — Bus Hung
Up........................................................................6-6

6.5.2	Test 2 — Handshake...............
..........................................6-9

6.5.3	Test 3 — Listen Mode
........................................................................6-10

6.5.4	Test 4 —Talk
Address........................................................................6-11

6.5.5	Test 5 — Talk
Mode..............................................................................6-11

6.6
GENERATOR..........................................................................................6-12

SECTION 7 PARTS AND SCHEMATICS

7.1
DRAWINGS............................................................................................7-1

7.2	ORDERING
PARTS................................................................................7-1

7.3
ADDENDA..............................................................................................7-1

APPENDIX

APPENDIX A American Standard Code for

Information Interchange
(ASCII)............................................A-1

APPENDIX B Programming Examples
........................................................B-1

APPENDIX C Permanent Custom
Waveforms..............................................C-1
Wavetek-11086-Manual-Page-1-Picture


Tipo manual: Manual do Usuário Wavetek-11102-Manual-Page-1-Picture
Páginas: 36
Tamanho: 1.96 Mbytes (2055640 Bytes)
Idioma: Inglês
Revisão:
Manual-ID/Number:
Data: 01 Maio 1980
Qualidade: Scaned documento, todas legível.
Envie data:
MD5: 1e8e5fb0727f5509c2ba60c26c1c5c20
Downloads: 9 desde 12 Agosto 2018
Informações:
Wavetek-11102-Manual-Page-1-Picture


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