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This manual may contain references to HP or Hewlett-Packard. Please note that
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Installation and Verication Guide
HP 70300A
RF Tracking Generator
ABCDE
70300-90107
.
No
art
P
HP
A
US
Printed
in
Edition
A.0.0
March
1995
Notice
The information contained in this document is subject to change without notice.
Hewlett-Packard makes no warranty of any kind with regard to this material, including,
but not limited to, the implied warranties of merchantability and tness for a particular
purpose. Hewlett-Packard shall not be liable for errors contained herein or for incidental or
consequential damages in connection with the furnishing, performance, or use of this material.
Restricted Rights Legend.
Use, duplication, or disclosure by the U.S. Government is subject to restrictions as set forth
in subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at
DFARS 252.227-7013 for DOD agencies, and subparagraphs (c) (1) and (c) (2) of the Commercial
Computer Software Restricted Rights clause at FAR 52.227-19 for other agencies.
c
Copyright Hewlett-Packard Company 1992, 1995
under
Santa
adaptation,
copyright
the
CA
Rosa,
Rights
All
prohibited,
is
Fountaingrove
1400
Reserved.
except
Reproduction,
allowed
as
arkway
P
,
translation
or
laws
95403-1799,
.
USA
without
prior
written
permission
Certication
Hewlett-Packard Company certies that this product met its published specications at the
time of shipment from the factory. Hewlett-Packard further certies that its calibration
measurements are traceable to the United States National Institute of Standards and
Technology, to the extent allowed by the Institute's calibration facility, and to the calibration
facilities of other International Standards Organization members.
Warranty
This Hewlett-Packard instrument product is warranted against defects in material and
workmanship for a period of one year from date of shipment. During the warranty period,
Hewlett-Packard Company will, at its option, either repair or replace products which prove to
be defective.
For warranty service or repair, this product must be returned to a service facility designated by
Hewlett-Packard. Buyer shall prepay shipping charges to Hewlett-Packard and Hewlett-Packard
shall pay shipping charges to return the product to Buyer. However, Buyer shall pay all
another
shipping
country
charges,
.
duties,
and taxes
for
products
returned
Hewlett-P
to
ackard
from
Hewlett-P
with an
use
instrument.
that
a
The
,
tion
foregoing
software
Limit
maintenance
misuse
preparation
site
OTHER
NO
DISCLAIMS
ackard warrants
instrument will
Hewlett-P
rmware
or
of
W
will
arranty
warranty
Buyer
by
operation
,
outside
or
ARRANTY
W
IMPLIED
THE
maintenance
that its
software
execute
ackard does
uninterrupted
be
apply
not
shall
Buyer-supplied
,
environmental
the
of
.
EXPRESSED
IS
ARRANTIES
W
and
programming
its
warrant
not
or
defects
to
software
OR
OF
rmware
instructions
that
error-free
resulting
interfacing,
or
specications
IMPLIED
.
MERCHANT
designated
when
operation
the
.
improper
from
unauthorized
for
HEWLETT-P
ABILITY
by
the
A
AND
CKARD
Hewlett-P
properly
the
of
product,
FITNESS
ackard
installed
instrument,
or inadequate
modication
or improper
SPECIFICALL
FOR
PARTICULAR PURPOSE.
Exclusive Remedies
THE REMEDIES PROVIDED HEREIN ARE BUYER'S SOLE AND EXCLUSIVE REMEDIES.
HEWLETT-PACKARD SHALL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL,
CONTRACT
INCIDENT
ANY
OR
AL,
OTHER
CONSEQUENTIAL
OR
LEGAL
THEORY
ASED
AMA
D
GES,
WHETHER
B
.
ON
Assistance
TORT
,
for
on
or
or
Y
A
,
Product maintenance agreements and other customer assistance agreements are available for
Hewlett-Packard products.
For any assistance, contact your nearest Hewlett-Packard Sales and Service Oce.
iii
Safety Symbols
The following safety symbols are used throughout this manual. Familiarize yourself with each
of the symbols and its meaning before operating this instrument.
The
CAUTION
WARNING
DANGER
CAUTION
not correctly performed or adhered to, could result in damage to or destruction
of the product or the user's work. Do not proceed beyond a
until the indicated conditions are fully understood and met.
The
WARNING
which, if not correctly performed or adhered to, could result in injury
to the user. Do not proceed beyond a
conditions are fully understood and met.
The
DANGER
reader of a procedure which, if not correctly performed or adhered to,
could result in injury or loss of life. Do not proceed beyond a
sign until the indicated conditions are fully understood and met.
sign denotes a hazard. It calls attention to a procedure which, if
CAUTION
sign denotes a hazard. It calls attention to a procedure
WARNING
sign denotes an imminent hazard to people. It warns the
sign until the indicated
sign
DANGER
iv
General Safety Considerations
WARNING
ARNING
W
The instructions in this document are for use by qualied personnel
only.To avoid electrical shock, do not perform any servicing unless you
are qualied to do so.
The opening of covers or removal of parts is likely to expose dangerous
voltages. Disconnect the instrument from all voltage sources while it is
being opened.
The power cord is connected to internal capacitors that may remain live
for ve seconds after disconnecting the plug from its power supply.
This is a Safety Class 1 Product (provided with a protective earthing
ground incorporated in the power cord). The mains plug shall only be
inserted in a socket outlet provided with a protective earth contact.
Any interruption of the protective conductor inside or outside of the
instrument is likely to make the instrument dangerous. Intentional
interruption is prohibited.
For continued protection against re hazard, replace fuse only with
materials
or
it
fuses
has
power
been
properly
cable
to
a
type
same
prohibited.
is
Before
this
grounded
socket
outlet
ratings,
and
instrument
through
provided
(type nA/nV).
is
protective
the
with
switched on,
conductor
protective
The use
make sure
of
earth
of other
the ac
contact.
interruption
Any
outside
or
terminal
Before
circuitry
ailure
F
damage
the
can
instrument
this
has
set
to
the
to
the
of
instrument,
the
in
adapted
power
ac
result
been
instrument
protective
or
personal
switched
is
to
input
when
(grounding)
disconnection
.
injury
make
on,
the
ac
of
correct
power
the
voltage
to
the
conductor,
of the
sure
ac
the
voltage
cable
protective
primary
its
power
could cause
plugged
is
inside
earth
power
source
in.
.
v
Installation at a Glance
vi
The HP 70300A RF tracking generator is a 2/8-width module designed to work in an
HP 70000 Series modular measurement system. The HP 70300A RF tracking generator has a
frequency range of 20 Hz to 2.9 GHz and is a slave module controlled by the HP 70900A/B
local oscillator source. The output of the HP 70300A RF tracking generator tracks the tuned
frequency of the spectrum analyzer (such as the HP 71210A microwave spectrum analyzer)
with which it is used.
Early versions of the HP 70300A RF tracking generator had the output step attenuator
available only as an option. Current versions of the module have the step attenuator as part of
the standard module.
Documentation supplied
This installation guide is a supplemental document that should be added to the
Modular Spectrum Analyzer Installation and Verication Manual
.
HP 70000
vii
In This Book
This book describes all of the installation procedures to properly install your tracking generator
in an HP 70000 Series modular measurement system.
Each module in the HP 70000 Series modular measurement system has its own installation
guide.For further information related to the installation of additional and alternate modules
that can be used in this system, refer to that module's installation guide or refer to the
HP 70000 Modular Spectrum Analyzer Installation and Verication Manual
.
This installation guide consists of the following chapters.
Chapter 1, \General Information," describes conventions used in this manual, safety
considerations, what to do at initial inspection. Also covered are issues of rmware
compatibility, accessories, front-panel and rear-panel features, and a service kit that is
available for your module.
Chapter 2, \Installation," provides information for conguring and installing the module in
an HP 70000 Series modular measurement system.
Chapter 3, \Specications," lists module specications and characteristics.
Chapter
specications
Chapter
status/error
tracking
RF
index
An
of
items
Before
you
information
4,
\V
erication,"
contains
.
5, \Troubleshooting,"
LEDs'
generator
also
is
lighting,
added
and
.
the
at
interest.
installation
begin
on
the
module
address
information
explains the
the
lists
this
of
end
must
you
,
map
error
installation
become
refer
,
the
about
most probable
that
codes
guide
familiar
to
Figure
2-1
tests
causes of
be
can
aid the
to
the
with
.
the
to
front
needed
generated by
user
module
verify
panel
the HP
nding
in
address
module
key
map
70300A
or
F
.
viii
Contents
1. General Information
Manual Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Safety Considerations ............................ 1-1
Initial Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Firmware Compatibility ........................... 1-2
Accessories ................................. 1-2
Front-Panel and Rear-Panel Features ...... ...... ...... ... 1-3
Front-Panel Status/Error LEDs ....................... 1-3
Front-Panel Inputs and Outputs . . . . . . . . . . . . . . . . . . . . . . . 1-4
Module Latch ............................... 1-4
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Outputs
Inputs
Rear-P
If Y
Determining Y
Returning
Installation
2.
ddressing
A
Determining
Setting
Installing
Connecting
HP
HP
Checking
Observing the Front-Panel LEDs ...................... 2-12
Checking for Error Messages ...... .... ...... ...... .. 2-12
anel
ou Need
the
the
71100A
Tracking
RF
71210A
Tracking
RF
Module
to Contact
our Tracking
Y
the
HP-MSIB
Module
the
and
Hewlett-Packard
our Tracking
Generator to
.
Module
the
Module-Interconnect
Modular
Microwave
.
HP-MSIB
ddress
A
the
in
Spectrum
Generator
Spectrum
Generator
Operation
.
Generator's
.
.
.
.
.
ddress
A
Switches
Mainframe
Cables
Analyzer
.
.
.
.
Analyzer
HP
an
and
.
.
.
.
.
.
.
.
Serial Number
Hewlett-P
.
.
..
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
an
with
.
.
.
.
.
with
70301A
.
.
.
.
.
.
.
.
.
ackard
.
.
.
.
..
.
.
..
.
.
.
.
..
.
.
.
.
.
.
.
70300A
HP
.
.
.
.
70300A
HP
an
Microwave
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
..
.
.
.
.
Tracking
..
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
..
..
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
..
Generator
..
..
.
..
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
1-4
.
. 1-7
1-7
.
1-9
.
2-2
.
2-2
.
2-3
.
2-4
.
2-5
.
2-7
.
2-9
.
2-12
.
3. Specications
erication
V
4.
.
.
.
.
.
..
.
.
.
.
.
.
.
.
.
.
.
..
.
Explanation
Absolute
TG
ernier A
TG V
TG Frequency Response
eedthru............
TG F
5. Troubleshooting
Status/Error LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Error Messages .......... ...... ...... ...... ... 5-3
Usage/Operating
Hardware
Hardware
Index
of
ccuracy
Amplitude
ccuracy . . . . . . .
arning
W
Broken
A
..........
Errors
Errors
Errors
Descriptions
est
T
.
.
.
.
.
.
..
.
.
.
.
.
.
.
.
.
.
..
.
.
.
......................
...... ...... .....
...... ...... ...... ...
.
.
..
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
..
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
..
.
.
.
4-1
.
4-2
.
4-3
4-4
4-5
5-3
.
5-4
.
5-4
.
Contents-1
Figures
1-1. HP 70300A RF Tracking Generator's Front-Panel and Rear-Panel Features . . . 1-6
1-2. Typical Serial Number Label .... ...... ...... ..... ... 1-7
2-1. Address Map ...... ...... ...... ..... ...... .. 2-2
2-2. HP 70300A RF Tracking Generator Address Switches . . . . . . . . . . . . . 2-3
2-3. Module Installation in Mainframe . . . . . . . . . . . . . . . . . . . . . . 2-4
2-4. HP 71100A Modular Spectrum Analyzer with an HP 70300A
RF Tracking Generator .. .... ...... ...... ...... . 2-8
2-5. HP 71210A Microwave Spectrum Analyzer with an HP 70300A
RF Tracking Generator and an HP 70301A Microwave Tracking Generator (1
of2).................................. 2-10
2-6. HP 71210A Microwave Spectrum Analyzer with an HP 70300A
(2
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
..
.
.
ables
T
1-1. A
1-2. Hewlett-P
P
1-3.
Decimal
2-1.
Module-Interconnect
2-2.
Cables
2-3.
RF Tracking
..
of 2)
ccessories
ackaging
Equivalents
System
for
.
Shipped
ackard
a
for
.
HP
an
Generator and
.
.
.
.
.
.
of
and
Row
Module
Service
Sales
2/8
When
Module
Cables
..
.
.
.
.
71100A
Modular Spectrum
.
.
..
.
and
for
..
HP
an
.
.
is
..
Column
an
..
70301A
.
.
Ordered
Oces
.
70000
HP
..
Microwave
..
.
.
.
.
Separately
.
.
.
.
.
.
.
.
.
.
.
ddress Switches
A
Series
.
.
.
Modular Measurement
.
.
.
Analyzer with
..
.
.
.
.
.
.
Tracking
..
..
.
.
.
.
.
.
.
.
.
.
.
.
.
..
.
.
.
.
an HP
Generator
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
70300A
RF Tracking Generator .. .... ...... ...... ...... . 2-7
2-4. Cables and Adapters for an HP 71210A Microwave Spectrum Analyzer with
HP 70300A RF Tracking Generator and HP 70301A Microwave Tracking
Generator ............................... 2-10
3-1. System Specications and Characteristics with HP 70300A
.
Characteristics
and
.
.
70300A
HP
with
.
.
.
.
.
..
.
.
.
.
.
.
.
.
.
.
.
..
.
.
.
3-2.
RF Tracking
System
RF
Generator
Specications
Tracking
Generator
.
..
.
.
.
.
.
.
.
.
.
.
.
..
.
.
.
.
.
.
.
.
3-3. System Specications and Characteristics with HP 70300A
RF Tracking Generator
...... ......
3-4. General Specications and Characteristics . . . . . . . . . . .
3-5. HP 70300A RF Tracking Generator Input and Output
...... ...... .
.......
Characteristics .....
2-11
1-2
1-8
1-10
2-3
2-6
3-2
3-3
3-4
3-4
3-5
Contents-2
General Information
Manual Conventions
The following descriptions are used throughout this manual:
Keys physically on an instrument are represented in the following way:
Key .....................................................................
Softkeys, keys dened by software or rmware, are represented in the following way:
Softkey . . ...........................................................
NNNNNNNNNNNNNNNNNNNNNNN
softkey
Text that appears on the display screen is represented in the following way:
Screen text .......................................................
screen text
4
KEY
1
5
Safety
Before
tracking
manufactured
operation
cautions
the
considerations
Initial
Considerations
tracking
and
the
and
at
this
the
and
tested
tracking
warnings
front
the
operating
generator
of
Inspection
generator
safety
according
generator
in this
of this
familiarize
,
instructions
international
to
personal
and
manual
must
manual.
in
be
this
safety
yourself
manual.
safety
of
followed.
any
with
This
standards
user
the
Refer
safety
tracking
However
.
service
and
the
to
markings
generator
to
,
personnel,
summary
on
has
ensure
safety
of
the
been
safe
Inspect the shipping container for damage. If the shipping container or cushioning material
is damaged, it should be kept until the contents of the shipment have been checked for
completeness and the tracking generator has been checked mechanically and electrically.Refer
to \Accessories" to nd out what is shipped with the HP 70300A RF tracking generator.
If the shipping contents are not complete, or the tracking generator does not pass the
as
well
container
as
The
procedures
damaged,
is
Hewlett-P
the
Chapter
in
the
or
ackard
notify
4,
cushioning
Keep
.
oce
nearest
the
material
the
Hewlett-P
shows
shipping
ackard oce
of stress
signs
materials for
notify
,
the
the
If
.
the
carrier's
shipping
carrier
inspection.
Hewlett-Packard oce will arrange for repair or replacement without waiting for claim
settlement.
General
Information 1-1
Firmware Compatibility
For the HP 70300A RF tracking generator to function properly, the HP 70900A/B local oscillator
source must have a rmware version
later
than 850730. A rmware-upgrade kit is included
when HP 70300A RF tracking generator Option 099 is ordered.
Accessories
The HP 70300A RF tracking generator may be ordered separately or as part of a precongured
HP 70000 Modular Measurement System. When the HP 70300A RF tracking generator is
ordered separately, accessories are supplied for the most common system congurations.
Table 1-1 lists the accessories shipping with the tracking generator at publication of this
manual. When the HP 70300A RF tracking generator is ordered with a precongured HP 70000
Modular Measurement System, only the accessories required to congure the tracking generator
in that specic conguration are included.
Table 1-1. Accessories Shipped When Module is Ordered Separately
Number
Description Qty HP
Part
Cables:
mm
190
(f),
SMB
LO
I/O
(f)
I/O
,
to
to
SMA
,
SMA
SMB
(m)
(f),
(m)
to
365
to
SMA
mm
SMA
(m),
(m),
2/8-span,
cm (20
52
Left
in.)
to
Right*
4 5061-9017
4 8120-5022
1 5021-5449
1 HP
1 HP
5061-9038
SMA
exible
1250-1391
0.5
meter
cable
Flexible,
Flexible
,
Semi-rigid
Flexible
dapters:
A
tee
SMB
SMB (f)
SMB
LO
(f)(m)(m)
50
(m)
(m)
tee(f)
SMB
consider
*When
the
connecting the
relative positions
cables,
of the
bends in
signal source
the
signal ow OUT to IN as viewed from the
semi-rigid
destination.
and
front
panel.
cable
make
\Left
necessary
it
Right"
to
to
refers
to
the
General Information
1-2
Front-Panel and Rear-Panel Features
Figure 1-1 shows the HP 70300A RF tracking generator's front-panel and rear-panel features.
Front-Panel Status/Error LEDs
All of the front panel status/error LEDs ash on, then o again, during the tracking generator's
self-test. Listed below are the other reasons for each LED to light. For troubleshooting
information, refer to Chapter 5.
CAUTION
CT
A
ERR
COUPLED
C
A
COUPLED
DC
When the AC COUPLED LED is lit, tracking generator damage may occur if
the dc voltage level at the RF OUTPUT exceeds 25 V.
When the DC COUPLED LED is lit, tracking generator damage may occur if
the dc voltage level at the RF OUTPUT exceeds 0 V.
The UNLEVELED LED will light when the reverse power at the RF OUTPUT
is too high. Module damage may occur if the reverse power at the RF
OUTPUT exceeds 1 W. Refer to UNLEVELED LED information below for the
other conditions that will cause this LED to light.
an
CT
A
The
70000
HP
oscillator
local
ERR
The
COUPLED
AC
The
attenuator
input
ac-coupled
4
PRESET
The
input
is
5
COUPLED
DC
attenuator
dc-coupled
blocking
capacitor
changing
(active)
Modular
source).
(error)
accomplished
is
pressed,
accomplished
is
detectors
lights
LED
Measurement
LED lights
lights
LED
ac-coupled
is
RF output
the
lights
LED
dc-coupled
is
only
can
.
the
when
System
an
when
when
with a
selecting the
by
is
when
blocking
(no
selecting
by
added
be
tracking
master
error
HP
the
blocking
always
HP
the
the
removed
or
generator
(for
condition
70300A
capacitor
normal
to
set
70300A
capacitor).
alternate
from
activated
is
example
exists
RF
,
.
tracking
in-line
detector
mode
ac-coupled.
tracking generator
RF
Switching
detector
circuit by
the
HP
.
mode
by
70900A/B
generator
Switching
When
.
to
The
.
to
RF
UNLEVELED
The RF LED lights when the HP 70300A RF tracking generator RF OUTPUT
power is on. The RF LED will be lit when
NNNNNNNNNNNNNNNNNNNNNNN
SRC PWR
is set to
NNNNNNNN
ON
.
The UNLEVELED LED lights when the RF OUTPUT power is unleveled. The
unleveled:
be
are
power
set
following
The
conditions
source
power
The normal ALC detector is used at
detector range
malfunction in the RF signal path results in the output power being too
A
can
or
power
sweep levels
a frequency below the normal
.
RF OUTPUT
the
cause
too
to
high.
low.
The output is connected
to a non-50 system.
General
Information 1-3
Front-Panel Inputs and Outputs
Refer to Chapter 3, \Specications," for more information about the input and output
characteristics.
AM INPUT/OUTPUT
EXT ALC INPUT
RF OUTPUT
CA
UTION
Module
OUTPUT
RF
The
The voltage
(alternate detector
The voltage
(normal detector
This BNC (f) connector is the input and output for
amplitude-modulating (AM) signals.
When used as an input, the port's input impedance is 600. An
external source must be used to provide the AM input signal.
When used as an output, the port's output impedance is 20. At
400 Hz or 1 kHz, the AM output signal amplitude is nominally
1 V peak.
This BNC (f) connector is the input for external leveling. A negative
diode detector, such as the HP 423B, should be used. The input
voltage range is 0 to0100 mV.
This type N (f) connector is the tracking generator's RF output.
Coupled mode:
AC: 10 MHz to 2.9 GHz (normal detector)
of
the
detector)
following
conditions
exist
DC:
damage
20 Hz
may
10
to
result
MHz
when
(alternate
any
connector:
.
W
reverse
power
level
exceeds
exceeds
1
dc-coupled
tracking
the
when
dc
V
0
generator
is
mode).
ac-coupled
level
exceeds
25
tracking
the
when
dc
V
generator
is
mode).
at
the
the
Latch
tracking
system
generator
mainframe
is
being
an
,
installed
mm
8
in
hex-ball
or removed
driver is
from an
used to
HP 70000
turn the
Series modular
tracking generator
Module
When
measurement
latch.
Rear-Panel Inputs and Outputs
Refer to Chapter 3, \Specications," for more information about the input and output
characteristics.
LO
3.0|6.6
IN
GHz
LO OUT 3.0|6.6 GHz
the input
This
the
SMA
RF
connector
(f)
section.
is
This SMA (f) connector is only present on earlier versions of the
HP 70300A RF tracking generator
for
. When present, this connector is
signal
OUT
LO
1st
the
normally terminated in 50.
3.6214 GHz OUT
This SMA (f) connector is only present on earlier
versions of the
HP 70300A RF tracking generator. The 3.6214 GHz signal is the
tracking generator's 2nd-IF signal. When present, this connector
.
versions
connector
this
.
3.6214
GHz
IN
normally
SMA
This
70300A
HP
normally
connects
connector
(f)
tracking
RF
connects
to
to
3.6214
the
only
is
generator
3.6214
the
GHz
present
When
.
GHz
connector
IN
earlier
on
present,
OUT
connector
of
from
the
General Information
1-4
0|2.9 GHz OUT
This SMA (f) connector normally connects to the 0|2.9 GHz IN
connector. The 0-2.9 GHz OUT port is after the rst converter,but
before the output attenuator and the normal ALC detector.
0|2.9 GHz IN
300 MHz OUT
300 MHz IN
21.4 MHz IN
SWEEP IN
TUNE+SP
HSWP
AN
IN
IN
This SMA (f) connector normally connects to the 0|2.9 GHz OUT
connector.
The signal available at this SMB (m) connector is the 300 MHz IN
signal. This connector can be connected to a 300 MHz input on
another tracking generator.
This SMB (m) connector is connected to the 300 MHz OUT connector
on the HP 70900A/B local oscillator source.
This SMB (m) connector can be used as either an input or an output
for the tracking generator 21.4 MHz reference IF signal. When this
connector is used as an input, the 21.4 MHz reference IF signal must
be provided by an external signal generator. When this connector is
used as an output, the 21.4 MHz reference IF signal is derived from
the tracking generator 21.4 MHz internal oscillator.
This SMB (m) connector normally connects to SWEEP on the
to
used
is
signal
HP 70900A/B
drive the
This
HP
drives
This
HP
power sweep
SMB (m)
70900A/B
dynamic
the
(m)
SMB
70900A/B
local oscillator
of the
connector
normally
local oscillator
leveling
connector
local
normally
oscillator
SWEEP
source.
The
tracking generator
connects
TUNE+SP
the
The
tracking
source.
of
connects
source
IN
.
TUNE
to
AN
generator's
HSWP
to
SP
on
on
AN
signal
IN
output
the
the
signal.
Mainframe/Module
Interconnect
multiple-pin
This
power
the
(HP-MSIB)
Bus
supplies
for
connector
Hewlett-P
and
tracking
the
plugs
generator
the
into
ackard
mainframe
Modular
.
and
System
provides
Interface
General
Information 1-5
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