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HP 3335A - Service Manual

HP 3335A
38 pages
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È
HEWLETT
PACKARD
OPERATING
AND
SERVICE
MANUAL
3335A
SYNTHESIZER/LEVEL
GENERATOR
Serial
Numbers:
1640400286
and
Greater
IMPORTANT
NOTICE
This
ioase
leaf
mahual
does
not
normally
require
a
change
sheet.
Ali
major
change
information
has
been
integrated
into
the
manual
by
page
revision.
in
cases
where
only
minor
changes
are
required,
a
change
sheet
may
be
supplied,
If
the
Serial
Number
of
your
instrument
is
lower
than
the
one
on
this
title
page,
the
manual
contains
revisions
that
do
not
apply
to
your
instrument:
Backdating
information
given
in
the
manual
adapts
it
to
earlier
instruments.
Where
practical,
backdating
information
is
integrated
into
the
text,
parts
fist
and
schematic
diagrams.
Backdating
changes
are
denoted
by
a
delta
sign.
An
open
delta
(A)
or
lettered
delta
(Ag)
on
a
given
page,
refers
to
the
corresponding
backdating
note
on
that
page.
Backdating
changes
not
integrated
into
the
manual
are
denoted
by
a
numbered
delta-
(44)
which
refers
to
the
corresponding
change
in
the
Backdating
section
(Section
VII}.
|
WARNING
|
To
prevent
potential
fire
or
shock
hazard,
do
not
expose
equipment
to
rain
or
moisture.
Manual
Part
Number
03335-90003
Microfiche
Part
Number
03335-90051
©Copyright
Hewlett-Packard
Company
1977
P.O.
Box
301,
Loveland,
Colorado
80537
U.S.A.
Printed:
August
1978
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Summary

Important Notices and Warnings

Important Notice

Notice regarding manual updates and backdating information.

Safety Warning

Warning to prevent fire or shock hazard by avoiding rain or moisture.

Product Certification

Product Certification Details

Certification of product specifications and calibration traceability.

Warranty and Related Information

Warranty Terms and Limitations

Details on product warranty, repair, limitations, and exclusive remedies.

Customer Assistance

Information on obtaining product maintenance and customer assistance.

Section I General Information

Manual Introduction and Overview

Introduces the manual and provides an overview of its contents.

Instrument Description and Specifications

Covers instrument description, key specs, and operating characteristics.

Product Options and Accessories

Product Options

Lists equipment and accessory options available for the 3335A.

Accessories

Lists supplied and available accessories for the 3335A.

System Interfacing and Safety

HP-IB Interfacing and Programming

Instructions for interfacing the 3335A with the HP-IB.

Instrument Identification and Safety

Covers instrument ID, manual ID, and safety precautions.

Recommended Test Equipment

Test Equipment Recommendations

Lists equipment recommended for maintaining the Model 3335A.

Instrument Specifications and Operation

Output Impedance, Frequency, and Amplitude

Details output impedance, frequency range, resolution, amplitude range, and settling time.

Sweep Modes and Remote Programming

Covers sweep modes, HP-IB interface, and programmability.

Telecommunications Features

Features for telecommunications applications like amplitude blanking.

General Operating Environment

Environmental and Physical Specifications

Covers operating temperature, power, dimensions, and weight.

Section II Installation

Introduction and Initial Inspection

Overview of installation, inspection, and preparation for use.

Power and Line Voltage Setup

Covers power requirements and line voltage/fuse selection.

HP-IB System Interfacing

HP-IB Connections and Addressing

Details on HP-IB connector, cable length, and listen address.

System Operation and Environment

HP-IB System Description

Provides a description of the HP-IB concept and standards.

Operating Environment and Cooling

Specifies environmental limits, cooling system, and thermal cutout.

Installation for Bench or Rack Mounting

Instructions for bench setup and rack mounting.

Storage and Shipment Procedures

Storage Environment and Packaging

Guidelines for storing and shipping the instrument, including packaging.

Section III Operating Instructions

Introduction and Panel Features

Overview of operating instructions and description of front/rear panel controls.

Power, Modes, and Operation

Covers power-up, modes of operation, and general operating procedures.

Operators Maintenance

Details operator maintenance limited to fuse replacement.

Front Panel Control Groups

Function Keys

Describes the FUNCTION keys used to display operating parameters.

Data Entry Keys

Explains the use of DATA keys for entering new operating parameters.

Front Panel Controls (Continued)

Increment (INCR) Keys

Describes the INCR keys for changing frequency, amplitude, or phase.

Frequency Control Keys

Explains the FREQUENCY keys for manual tune and sweep modes.

Operating Modes and Parameter Entry

Sweep Mode Operation

Explains how to use the SWEEP subgroup for automatic or manual sweeps.

Frequency Parameter Entry

Instructions for entering the desired output frequency.

Parameter Initialization and Increments

Turn-On Operating Parameters

Lists the default output parameters when the instrument is turned on.

Frequency Increment Setting

Instructions for programming the frequency increment value.

Amplitude and Phase Control

Amplitude Parameter Entry

Instructions for entering the desired output amplitude.

Amplitude Increment Setting

Instructions for programming the amplitude increment value.

Phase Increment Setting

Instructions for programming the phase increment value.

Amplitude and Phase Increment Control

Setting Amplitude Increments

How to program the amplitude increment value.

Phase Increment Entry

How to program the phase increment value.

Preset Register Management

Preset Entries and Data Merging

Describes preset registers, storing, and merging data.

Recalling Data from Preset Registers

How to recall individual parameters from preset registers.

Phase Increment Displays

Phase Increment Display Information

Explains how phase increment displays and indicators work.

Sweep Width and Last Entry Display

Sweep Width Setting

Instructions for programming the sweep width for frequency sweeps.

Display Last Entry Function

Recalls the last entry made to the display.

Sweep and Manual Frequency Control

Manual Frequency Tuning

How to manually tune the frequency using the front panel knob.

Sweep Mode Operation Modes

Details the GO TO START FREQ, START SINGLE, and START AUTO keys.

Sweep Mode Control and Indicators

Sweep Mode Operation Controls

Explains STOP key, SWEEP OUTPUT, and mode indicators.

HP-IB Status Indicators and Local Control

Explains HP-IB indicators and the LOCAL key for returning to local control.

Connector and Interface Descriptions

Front and Rear Panel Connectors

Details front panel outputs and rear panel BNC connectors.

External Level Input

Describes the EXT LEVEL INPUT for controlling output amplitude.

HP-IB System Operations

Remote Programming Overview

Overview of HP-IB operation and programming for remote control.

HP-IB Interface Details

Covers HP-IB system, logic levels, isolation, and capabilities.

HP-IB Communication Protocols

HP-IB Bus Messages

Lists and describes HP-IB bus messages by function.

HP-IB Remote Operation Control

Explains how the REN line controls remote operation mode.

HP-IB Addressing and Control

Addressing to Listen and Listener Function

Explains how instruments are addressed and the 3335A's listener role.

Changing and Unaddressing Listen Address

Instructions for changing and unaddressing the HP-IB listen address.

HP-IB Programming and Control

HP-IB Bus Commands and Programming

Covers HP-IB bus commands and the overview of programming via HP-IB.

Special Attenuator and Programming Sequence

Details special attenuator codes and programming response.

Programming Increment Functions

Increment Function Programming

How to program frequency, amplitude, and phase increments.

Advanced Operating Features

Attenuator Life and HP-IB Operation

Tips for attenuator life and effects of local/unaddressed HP-IB operation.

Telecommunications Sweep and Blanking

Explains amplitude blanking and the telecommunications sweep feature.

Summary

Important Notices and Warnings

Important Notice

Notice regarding manual updates and backdating information.

Safety Warning

Warning to prevent fire or shock hazard by avoiding rain or moisture.

Product Certification

Product Certification Details

Certification of product specifications and calibration traceability.

Warranty and Related Information

Warranty Terms and Limitations

Details on product warranty, repair, limitations, and exclusive remedies.

Customer Assistance

Information on obtaining product maintenance and customer assistance.

Section I General Information

Manual Introduction and Overview

Introduces the manual and provides an overview of its contents.

Instrument Description and Specifications

Covers instrument description, key specs, and operating characteristics.

Product Options and Accessories

Product Options

Lists equipment and accessory options available for the 3335A.

Accessories

Lists supplied and available accessories for the 3335A.

System Interfacing and Safety

HP-IB Interfacing and Programming

Instructions for interfacing the 3335A with the HP-IB.

Instrument Identification and Safety

Covers instrument ID, manual ID, and safety precautions.

Recommended Test Equipment

Test Equipment Recommendations

Lists equipment recommended for maintaining the Model 3335A.

Instrument Specifications and Operation

Output Impedance, Frequency, and Amplitude

Details output impedance, frequency range, resolution, amplitude range, and settling time.

Sweep Modes and Remote Programming

Covers sweep modes, HP-IB interface, and programmability.

Telecommunications Features

Features for telecommunications applications like amplitude blanking.

General Operating Environment

Environmental and Physical Specifications

Covers operating temperature, power, dimensions, and weight.

Section II Installation

Introduction and Initial Inspection

Overview of installation, inspection, and preparation for use.

Power and Line Voltage Setup

Covers power requirements and line voltage/fuse selection.

HP-IB System Interfacing

HP-IB Connections and Addressing

Details on HP-IB connector, cable length, and listen address.

System Operation and Environment

HP-IB System Description

Provides a description of the HP-IB concept and standards.

Operating Environment and Cooling

Specifies environmental limits, cooling system, and thermal cutout.

Installation for Bench or Rack Mounting

Instructions for bench setup and rack mounting.

Storage and Shipment Procedures

Storage Environment and Packaging

Guidelines for storing and shipping the instrument, including packaging.

Section III Operating Instructions

Introduction and Panel Features

Overview of operating instructions and description of front/rear panel controls.

Power, Modes, and Operation

Covers power-up, modes of operation, and general operating procedures.

Operators Maintenance

Details operator maintenance limited to fuse replacement.

Front Panel Control Groups

Function Keys

Describes the FUNCTION keys used to display operating parameters.

Data Entry Keys

Explains the use of DATA keys for entering new operating parameters.

Front Panel Controls (Continued)

Increment (INCR) Keys

Describes the INCR keys for changing frequency, amplitude, or phase.

Frequency Control Keys

Explains the FREQUENCY keys for manual tune and sweep modes.

Operating Modes and Parameter Entry

Sweep Mode Operation

Explains how to use the SWEEP subgroup for automatic or manual sweeps.

Frequency Parameter Entry

Instructions for entering the desired output frequency.

Parameter Initialization and Increments

Turn-On Operating Parameters

Lists the default output parameters when the instrument is turned on.

Frequency Increment Setting

Instructions for programming the frequency increment value.

Amplitude and Phase Control

Amplitude Parameter Entry

Instructions for entering the desired output amplitude.

Amplitude Increment Setting

Instructions for programming the amplitude increment value.

Phase Increment Setting

Instructions for programming the phase increment value.

Amplitude and Phase Increment Control

Setting Amplitude Increments

How to program the amplitude increment value.

Phase Increment Entry

How to program the phase increment value.

Preset Register Management

Preset Entries and Data Merging

Describes preset registers, storing, and merging data.

Recalling Data from Preset Registers

How to recall individual parameters from preset registers.

Phase Increment Displays

Phase Increment Display Information

Explains how phase increment displays and indicators work.

Sweep Width and Last Entry Display

Sweep Width Setting

Instructions for programming the sweep width for frequency sweeps.

Display Last Entry Function

Recalls the last entry made to the display.

Sweep and Manual Frequency Control

Manual Frequency Tuning

How to manually tune the frequency using the front panel knob.

Sweep Mode Operation Modes

Details the GO TO START FREQ, START SINGLE, and START AUTO keys.

Sweep Mode Control and Indicators

Sweep Mode Operation Controls

Explains STOP key, SWEEP OUTPUT, and mode indicators.

HP-IB Status Indicators and Local Control

Explains HP-IB indicators and the LOCAL key for returning to local control.

Connector and Interface Descriptions

Front and Rear Panel Connectors

Details front panel outputs and rear panel BNC connectors.

External Level Input

Describes the EXT LEVEL INPUT for controlling output amplitude.

HP-IB System Operations

Remote Programming Overview

Overview of HP-IB operation and programming for remote control.

HP-IB Interface Details

Covers HP-IB system, logic levels, isolation, and capabilities.

HP-IB Communication Protocols

HP-IB Bus Messages

Lists and describes HP-IB bus messages by function.

HP-IB Remote Operation Control

Explains how the REN line controls remote operation mode.

HP-IB Addressing and Control

Addressing to Listen and Listener Function

Explains how instruments are addressed and the 3335A's listener role.

Changing and Unaddressing Listen Address

Instructions for changing and unaddressing the HP-IB listen address.

HP-IB Programming and Control

HP-IB Bus Commands and Programming

Covers HP-IB bus commands and the overview of programming via HP-IB.

Special Attenuator and Programming Sequence

Details special attenuator codes and programming response.

Programming Increment Functions

Increment Function Programming

How to program frequency, amplitude, and phase increments.

Advanced Operating Features

Attenuator Life and HP-IB Operation

Tips for attenuator life and effects of local/unaddressed HP-IB operation.

Telecommunications Sweep and Blanking

Explains amplitude blanking and the telecommunications sweep feature.

HP 3335A Specifications

General IconGeneral
BrandHP
Model3335A
CategoryPortable Generator
LanguageEnglish

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