HP 59308a, 5930 9a schematic
HP INTERFACE BUS
DIGITAL
TIMING
FAMILY
--
TRAINING
59308A
Timing
59309A
MANUAL
Generator
Digital
Clock
HEWLETT
iI
PACKARD
TABLE OF
Scans by ArtekMedia => 2009
CONTENTS
Section
INTRODUCTION
2 HP INTERFACE BUS
Time
of
Day
Clock
Remote Update,
Programming
Easy
Data
Logging
Time
on the Fly
Clock
Error
Indications.
Clock
Standby
Crystal Timebase
Clock
Advantages
Clock
Advantages
Timing
Summary:
Timing
Time
Both
3
CONTROLLER
Application:
Application:
Application:
Application:
Application:
Generator
Comparison
Generator
of
Day
Clock
Pulses
Title Page
DIGITAL
Features and Advantages
Slaved Operation
.......................................................
Complete with Time
..........................................................
Power
........................................................
for
for
Description and Advantages
of
........................................................
Clock
and
LESS
for
.......................................................
Generator.
APPLICATIONS
Precision Sample
External Gate Drive
Data Rate
Digital Divider
Digital Rep Rates
the
59308A
TIMING
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
....................................................
Calculator-Based Systems
Computer-Based Systems
Roles
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Controller
..............................................
................................................
FAMILy
........................................
Information
..............................................
.........................................
Trigger
for
the 5345A
for
Counter-Printer
for
Pulse Generators and Shaped
...............................
..................................
............................
..........................
...
. . . . . . . . . . . . . . . . . . . . . .
............................
....................................
Counter
...................
Combination
........
..
..
..
2
2
2
2
3
3
3
3
4
4
4
4
5
5
5
5
6
6
7
7
8
9
4
5
6
7
Figure
1 HP 59308A
2
3
4 Paced Print Rate
5 The
6
7
8
9 Time
10
SYSTEMS
Application:
Application:
Application:
Application:
Application:
Application:
Applications:
Application:
Data
UNDERSTANDING
SUMMARY-OPERATING
SUMMARY-OPERATING
Block
Diagram
Block
Diagram
59308A Serving as a Digital Divider
Pulse
Generator
Block
Diagram
Block
Diagram
Axis
Demonstration
APPLICATIONS
Subsecond
Programmable Delays
Instrument
Systems Pacing
Time
Plot with
Frequency/Time
Clock,
...............................................................
THE
..................................................
Axis
Time
Timing
TIMING
THE
THE
Timing
"Timed
for
59308A
59309A
.........................................
for
Instrument
Out"
Messages
............................................
a Plot
........................................
Notation
Measurements
Generator, 5345A
GENERATOR'S USE OF SRQ
....................................
TIMING
DIGITAL
GENERATOR
LIST OF FIGURES
Title Page
Timing
Plot.. . .....
Generator
of
Sample
of
Gate Driver Setup
for a Counter-Printer
with
Digitally
of
Stepped Gate
of
System to Make a
of
Clock
and HP 59309A Digital
Trigger
Controlled
Through
...
.. . .... . ........
and
Timing
Pacing
.....................................
..........................................
........................................
.......................................
Rep Rate
Waveform
Benchmark
.. . ..
Generator
Settling.
..........................
............................
Counter
CLOCK
..............................
...................
...............................
......................
Clock
............................
..........................
....
Logging
...............
.................
....................
...........
...........
11
11
12
13
13
14
14
14
15
19
21
22
1
6
7
8
9
9
10
11
14
15
To
Scans by Artekmedia => 2009
help
guide
for
documents
to
you
its
HOW
make
effective
contents
that
TO
based
are a
USE
use
of
this
on
your
pre-requisite
THIS
MANUAL
multipurpose
interest. See the
to this manual.
document,
List
of
References
here is a
FOR A GENERAL
Read
Sections 1 and 2 and
TO
LEARN
HOW
9820A/21A
1.
Review Ref. 1
2.
Set
up
address
p.21).
3.
Enter
TO LEARN
5345A COUNTER:
the
and
HOW
P/0, (see
run
9820A/21A
1.
Review Ref.
2.
Set
up
the
calculator
3.
Refer
4.
Enter
9821A
9821A
key).
FOR ADVANCED
according
to
Operating
and
run
Calculator,
equivalents
9820A/21A
1.
Read
Section 5 and
Ing
and
running
MINIMUM
RECOMMENDED
9820A/21A
9820A/21A
59405A
59308A
59309A
Cables
Recommended:
9862A
REFERENCES
1
2.
3.
4.
5.
Opt.
HP-IB
1/0
Timing
Generator
Digital
Clock
10631A, B,
Plotter
Hewlett-Packard
Hewlett-Packard
59308A
Operating
59309A
Operating
5345A
Operating
INTRODUCTION
TO
PROGRAM AND OPERATE THE CLOCK:
Calculator
and
4.
clock
and
Program
TO
PROGRAM AND OPERATE
Calculator
1,
3,
4,
and
generator,
to
Summaries,
Program
"starred"
(gold
TIMING
GENERATOR
Calculator
its
the
program.
Calculator
001
(additional
Opt.
20
(or
or
C
Math
ROM,
Interface
Interface
Manual
Manual
Manual
TO
CLOCK AND GENERATOR:
select
among
the
applications
calculator,
Operating
A, page 16.
5.
clock,
Figure
10.
B,
page
statements
key
program.
CALCULATOR/INTERFACE
memory)
Opt. 21)
Plotter
ROM,
Bus User's
Bus
User's
clock
Summary,
counter,
p.
and
21
and
22.
16.
For
the
for
are
Record
PROGRAMMING
Try
enter-
Guide
Guide
(9820A/21 A
(9830A
in
Section 3 those
1.
Review Ref. 2
2.
Set
up
address
p.21).
3.
Enter
and
THE
TIMING
1.
Review Ref.
2.
Set
up
according
9830A
the
9820A
3.
Refer to
4.
Enter
and run
(SRQ):
1.
Read
Section
it
uses SRQ.
18;
COMBINATIONS:
9830A Opt.
59405A
Opt.
59308A
59309A
Cables
Recommended:
9862A
Calculator)
001
HP-IB
274
String
Timing
Digital
10631A, B,
Plotter
Calculator)
Price, $20
of
interest.
9830A
Calculator
and
4.
the
clock
and
P/0
(see
run
Program
GENERATOR, CLOCK, AND THE
Calculator
9830A
2,
3,
4,
generator,
the 9830A.
the
9830A
5.
Try
9830A
(additional
1/0
Opt. 030
Variables
Generator
Clock
or
C
Opt.
271
Price, $20
and
Calculator
Calculator
the
with
Operating
calculator,
Operating
A, page 17.
5.
clock,
to
Figure
Summaries,
Program
the
Program
memory)
Plotter
10
Control,
Summary,
counter,
(replacing
p.
21
on
page 18.
on
clock
and
page
and
22.
ii
1.
Scans by ArtekMedia => 2009
INTRODUCTION
Most
instrumentation
time
interval, and pacing are used in a measurement system are these: scheduling measurement
sequences,
benchmarks,
ments on a
This
for
extending
the 59309A
vided
systems
the
HP
exercises, as
training
for
applications,
built
9820N21A
logging
plotting
periodic
manual
instrument
Digital
up
models, and as a resource
systems
data
with
work
calendar
events against a
basis, precisely paced.
introduces
to
capabilities. Features and benefits
Clock
are discussed
with
and
ranging
the
the
from those where
Hewlett-Packard
HP 9830A
requires
timing
capability.
Just a few
and time notation, measuring event times,
time
you
the new
briefly, followed
Interface Bus
Calculators
for
user programs.
axis, inserting
pacing/timing
no
are presented and discussed
known
of
by
applications
controller
(HP-IB).
delays, and
modules
the 59308A
is required to powerful yet simple
Calculator
of
the ways time
executing
initiating
Hewlett-Packard
Timing
Generator and
. A broad coverage is
software programs
to
serve
of
program
measure-
now
offers
as
training
day,
pro-
for
manual exists
This
ing teams
around
interconnected
to
supplement
expanded
primary
The
useful
Calculators
unusual
applications
sources
digital
clock
instrumentation
and
applications
ask questions.
to
with
the
the
provide
world.
technical
Anyone
HP
Interface Bus will
who
technical data sheets and
information
of
information
and
the
timing
systems
major
measuring instruments such
for
them and invite the reader
and
for
details.
generator
building
information
wishes
find
useful
instrument
programming
are,
we
blocks
we have offered
for
Hewlett-Packard
to
add pacing and
information
operation
tips
. You are referred
believe,
as
to
drop
two
the
HP
us a note to share these with. others
factory
timing
and field engineer-
to a set
of
instruments
here. The manual is organized
and service manuals
of
the
most
versatile and generally
for
use
with
the
by
providing
to
these necessary
HP 9800 Series
5345A Counter. We antiCipate many
or
to
Figure
1.
HP
S930BA Timing
Generator
and
HP
S9309A
L}'l
~qf)~9l/l.
u.(
{NO.t.1l
•
r.OOR{\,S£D
Digital
trSU
f'D~G~T
Clock
~l"
CfllgCX
,,~;"
2 0
2.
Scans by Artekmedia => 2009
HP
INTERFACE BUS
To
provide
Digital
clock
capability
The
clock
months
knows
operator
Interface Bus
calendar
The
timing
The
key
has
one
The
timing
measurement, system pacing, and system
The
clock
Simple
year's standby.
of
the
To
take care
a 9V
a day's
customers
Timing
standby
in
provides
roll by,
how
intervention,
and
to
understanding
job,
standby
flashlight
type
used in
battery
operation.
Family
power.
one
rack
the
many
days
for
any
time
on its LED
generator
to
report
generator
power
size
Compare
automobiles
of
uses
of
the
transistor
with
the
is
partitioned
Most
customers
width
only
time
of
day
calendar
are in each
to
set
the
desired
supplements
the
the
calendar
provides
module
D-cells
that
that
do
not
radio type.
most
cost
into
will
3-1/2
inches high.
and
the
remains
destination
(Light-Emitting-Diode)
roles
stacked
to
"leap
the
the
and
the
rest:
provides
the
are
not
require
correct
month.
year"
clock
clock
time
into a module
standby
uncommon.
DIGITAL
effective match
three
modular
want
the set: today's
calendar:
switch.
such
and
of
subsecond
scheduling.
the
battery
long
Such a battery
month,
as
long
Only
as
a data
by
providing
the
generator
day
to
means
standby,
TIMING
for
units:
day, hour, minute, and second. As
as
the
once
every 4 years
The
clock
plot
readout.
various
the
second on demand
timing
packs
down
to
maintain
the
same size
clocks
a receptacle is provided in the
can overcome
FAMILY
their
instrumentation
the
clock,
most
clock
has power. A
outputs
or
printout.
functions
play
in system
to
the
system
as
used
the
timing
compact
does
calendar and time
The
other
timing
by
microsecond,
time
despite
the
clock
to
need -
power
glitches
timing
needs, the
generator, and
and
complete
built-in
the
calendar require
clock
than
is this:
operator
can
lead-acid
computer
also displays
time
or
time
power
furnish
clock
and give
timing
the
onto
the
of
day.
the
clock
system.
interval
outages.
up
to
battllries
itself
for
about
a
TIME
More
must
during
Fourth,
a
running
update
OF DAY
is required
be kept
to a minimum.
system
the
clock
program.
and
hardware
CLOCK
of a clock
shutdown.
must
be
All
time
that
serves in a system. First
Every 4 years is tolerable! Second, the
Third,
error
remotely
these the 59309A provides, and it goes
memory,
programmable
as
Remote Update, Slaved Operation
Up
to
now,
no
by
simple
more
clock.
commands
costly
than the 59309A,
This
slaved
system
clock
made
operation
we
know
up
of
a few ASCII characters.
none
could
is
possible
Easy Programming
To
make
the
programmer's
at hand. An
time
with
Do
you
by
colons?
manipulation?
what
you
values;
MM:DD:hh:mm:ss
internal
the
digit
want a time
Or,
Or,
want
without
just
set
switch
delimiters
printout
do
digits
the
format
or
just
you
the
hhmmss.
job
the
or
in
the
want
without
need
switch
easier,
size
not,
customary
time
any
to
and let the
FEATURES AND ADVANTAGES
of
indications
will
be discussed.
about
provide
with
59304A
the
59309A reports
of a digital
or
just
time
with
comma
delimitiers
write
elaborate
all, the need
clock
must
be present
so
that
it can be
could
be started, stopped, reset, and updated remotely
And
additional
Numeric
time
IC lets
notation
hardware
of
day
delimiters
to
you
choose
with
calendar
with
hour, minute, and second
use
as
bit-pushing
do
commanded
further
except
time
displays slaved
Displays on
in the
output
(separators)
part
of a computation?
subroutines
it. For example,
should
if
time
to
for
elaborate
the
format
to
omitted.
for
for
operator
go
has become uncertain.
to
output
give
complete
clock
to
a system master
Interface Bus.
best suited
be the full calendar and
digits
program
to
reformat
digits
intervention
on
ticking
storage and
You can have
output
even
the
time
remote
systems far
to
the task
separated
your
time
can be
to
Commands
face
to
the
Bus
and send ASCII
clock
are the
character
ultimate
codes
in
simplicity.
to
set
You address the
calendar
2
and
time
clock
values and
to
listen on the Inter-
to
start and stop the
clock.
Scans by ArtekMedia => 2009
You can
letter
advance
An
being
are
For
instance,
update
"H"
down
the
display
important
accomplished.
accepted
without
suppose
the
time
the
Bus.
to
the
advantage
Synchronization
interfering
register
The
correct
is
that
you
want
by
number
value.
time
with
to
correct
register.
of
times
is
maintained
is
not
pulses
To
you
lost. Pulses
arriving
Data Logging Complete with Time Information
The
date
and
time
a set
of
data
any
collection
the
data.
computer
worth
The
calculator
peripheral
keeping.
printer,
device
pOints was taken
With
the
59309A in a system, the
the
digital
capable
of
reproducing
or a printout
plotter,
Time On the Fly
Time
storage
the
exact
However,
the system
sent
down
the
clock
usual.
offs
or
is
time
at a
it
may
controller
the
Bus
is addressed
This
"time
accept
estimates
provided
not
on
in
the
definite
results in having a
be
convenient
for
storage.
to
talk,
the
fly"
rather
point
provision
clock
to
hold
in a
running
or
even
possible
This
problem
time
value stored in the
the
saved value is
removes
than actual time.
a reading
program,
is solved
output.
the
the
time
for
update
repeat H
by a running
for
numbers
need
the
denotes
being
timekeeping
was
the
numeric
for
later
say at
to
complete
with
Meanwhile, the
for
Daylight
hours
register,
the
clock
input
purposes.
made
time
can be recorded
display,
can log
the 59309A
clock's
the
data
output.
the
moment
the
actions
register.
programmer
Savings
number
while
to
update
is a vital
or
complete
It
may
when
Clock.
clock
by
adding
you
simple
of
counts
the
setting
the
part
any
other
be
of
sending
At
a later point,
display
to
make
operation
counting
of
the
right
calculator
with
important
a reading is taken.
The
command
is
timing
one
hour.
send
needed
chains
record
along
time
entry.
to
note
the
time
when
updated
trade-
one
to
is
for
with
or
to
"C"
as
-
In an
alternate
to a group
time
in its save
be used,
simultaneously.
operation,
of
instruments
for
example,
register
to
Clock Error Indications
For
systems purposes, it's
The
59309A
pOints all
These
Error
indications
indicator
time
as reported
Clock
light
and
indications
than
mere
indicates
the
remain
are issued
supply
by
the 59309A.
Clock Standby Power
To
maintain
While
ac
turned-off
rather
The
59309A can keep its
optimized
during
power
switch.
than
for
battery
time
outages
days
low
operation.
day
after
An
automatic
requires
power
are unusual,
it is
via
for
later
trigger
important
status
until
voltage
day
that
timing
drain
The
possible
"Group
output,
an
instrument
possible
character
the
clock
whenever
drops
is
actually
they
system
the
system
chains
by
use
result is
to
have
the
Execute
to
going
of
that
Trigger."
as discussed in
know
when a time
error
both
"?"
appears at
is reset.
time
base
would
an
impossible
do
occur.
that
depends
clock
be
on
C-MOS
ordinary
clock
record
The
to
take a reading and the
visually
counts
be and it
Then
on
provided
as
little
current
and
by
D-cells
the
time
clock's
the
last paragraph.
error
could
and in the
the
beginning
are missed.
provides a high
task if the system
there's
having all
having
with
as 1.5
last
virtually
the
the
standby
when
response
clock
exist
data
of
This
degree
problem
time
power.
mA.
non-vital
the
a Bus
command
to
GET
The
GET
to
record
in reported
string.
each
is a
must
of
maintained
The
functions
shelf
Display
output
much
of
confidence
rely
the
pulled
design was
life
is
to
record
command
the time,
time
decimal
data
more
sensitive
on
a wall plug.
plug
over
months
carefully
discontinued
of
the batteries.
is sent
the
can
data.
string.
in the
or
the
Cutover
drain.
by
pushing a button.
-
source,
The
to
battery
If
an
since
design has taken care
external
it
cannot
operation
standby
This
withstand
is
supply
button
of
them.
automatic.
is
connected,
is
inoperative
this
drain
The
display
and last.
3
the
if
only
goes dark,
display
the
The
operator
removing
can be
59309A's
need
lighted
internal
not
its
comparatively
momentarily
battery
consider
these matters.
is
for
the
heavy
reading
power
The
Scans by Artekmedia => 2009
small size
To
reload a fresh
Batteries load
of
from
the
K10-59992
supply
the
front.
of
batteries
Standby
does
Power
not
Supply
require
Crystal Timebase
The
59309A
10-6 parts/yr
5 x
rear panel
5345A
10 -la/day).
timebase
BNC a 1,
Counter,
If a cesium
is a
crystal-controlled
affords
it
control
5,
or
10
makes sense
beam
entirely
MHz
to
primary
input.
use its
standard
oscillator.
adequate
Where the 59309A is
for
high
stability
is available, use that!
Clock Advantages for Calculator-Based Systems
All
of
the
system advantages
built
around
Special advantages
the
HP
9820Al21A/30A
for
so
calculator
far
mentioned
Desktop
systems
apply
Calculators
include
these.
makes it easy
removing
This
room-temperature
ordinary
whether
timekeeping.
to
precision
the
or
around
to
include
the
box
from a rack
crystal
The
be
incorporated
timebase (10 MHz,
59309A is
the
HP
incorporated
2100 Series Computers.
in
any
with
aging
59309A
in a system
accepts
aging
in a system
system.
mounting.
rate
at a
with
the
rate 5 x
First and
clocks
Second,
difficult
rary
time
Third,
turned
foremost,
have a
the
59309A's
to
do
storage
value later
lets
provision
off,
so
that
the
59309A is
front
panel readout.
internal
with a calculator
the
calculator
when
there
will
for
standby
the
clock
will
storage
because
program
be
power
be
compact
The
bright
register makes it
operation
proceed
no
interference.
lets
the
clock
on
time
when
and
convenient
display
the system
times are
with
continue
Clock Advantages for Computer-Based Systems
The
HP
59309A
This
is
the
clock
can use
Many
computer
operation.
clock
can be referenced on
Computer
365
(or
366
of-month
Clock
card
that
the
same card.
systems have a
It
is an
advantage
systems are
for
leap year).
notation.
is
interfaced
interfaces
to
startup
often
set
The
to
the
the
5345A
software
have a
or
restart.
up
to
59309A
HP
2100 Series
and
clock
hardware
keep
the
Option
5340A
that
clock
calendar
001
Timing Generator Description and Advantages
afforded
possible
the
Computers
Frequency
ticks,
of
like
on
provides
to use
by
the 59309A is a real assest.
to
slow
relative
primary
operation
the 59309A
data-taking
operation
Counters
course,
the
basis
this
notation
with a calculator.
capture
while
is resumed.
by
only
to
event
to a computer.
tasks and
the
calculator
the
HP
59310A Bus
to
the
computer,
as
long
as the system is in
which
the system
of
day-of-year
to
replace the
Few system
times
This
accept
digits,
month/day-
otherwise
tempo-
the
system is
I/O
Card.
and
the
software
001
to
The
perform
known
Intervals
or
programmed.
In
timer
preset length
performed
In
pacer
accepted
the end
HP
delays.
59308A
such
from
mode,
mode,
to
of
Timing
systems services
microseconds
an external start pulse,
which
is
essentially
pacing
start
off
each
consecutive
Either
is
the
Generator
to
of
two
operating
counted
that
of a delay
signals
sequence,
interval.
as
days
off
are
pacing
and
counting
responds
((J(J1E(J
modes
front
terminated
generator.
output
signals
to
trigger
off
time
to
may
panel
on a continuing
inputs
intervals,
999E8
be selected:
pushbutton,
with
are
output
fJ.s)
an
4
with
pacing
can be set
pacer
or
output
basis.
at
the
pulse
beginning
precision
Bus
After
timed
pulses (flags)
measurements, and inserting
into
thumbwheel
mode
or
timer
mode.
trigger
or
begins
Bus
signal.
an initial
of
the
an interval
The
trigger
first interval and
to
switches
of
function
signal is
at
The
Scans by ArtekMedia => 2009
59308A
connected
lines
responses are available
the 59308A serve a
versatility,
and
ECl
edge. A
either
a 0.5V
An
internal
when
the
time
between
The
59308A has a 10
Internal
interfaces
to
rear panel BNC's.
the
59308A is
levels
with
switch-selection
BNC
input
accepts
or
a 2V
threshold.
6-digit
59308A is addressed
timebase
two
counter
program
aging
with
the
outside
both
as
coded
broad
range
tolerant
steps
MHz
rate is 3 parts in 107 per
of
input
is
incremented
to
talk
for
crystal-controlled
world
Trigger
messages on the Bus and as pulses.
of
instrumentation
signal
of
square
triggering
on
the
benchmark
two
ways, via
inputs
to
the 59308A and its
pacer-timer
duration
once
Bus. A
and level. Separate
wave
or
pulse
on
either
edge and a
per
time
typical
purposes.
timebase and it also
month.
use
the
HP
Interface
needs.
BNC
and
of
positive-going
minimum
interval and its totalized
of
this
counter
accepts
Bus and via signal
timing/pacing
This
design feature lets
Further
outputs
acceptable
is
to
an external timebase.
increasing
provide TTL
or
negative-going
level
count
is
record
an elapsed
signal
its
with
output
Programmable
commands
Applications
advantages are best
Applications
the
are
for
functions
simple
the
Section.
SUMMARY:
To
further
summarized
are
Timing Generator
Pacing
Establishing
Establish
Scheduling
Two
Time of Day Clock
logging
Recording
Scheduling
periodic
settling
timing
time
delineate
as follows.
measurements.
precise
interval
program
generators,
an
event
the
time a program
program
include
and easy to use.
timing
understood
operating
generator
in
terms
They
range
of
COMPARISON
the
application
delays.
for
execution
one
for
occurred
execution
device
areas served
response to
where
program
scheduling,
or a measurement
starts
or
stops.
where
start
mode, interval length, and
are
described
over
individual
on the
an
unusually
applications,
OF ROLES
by
the
stimulus.
is
to
one
for
times are
timing
be run
timing
was made.
aperiodic
generator
periodically
program
and/or
output
Operating
wide
territory.
their
discussion
and
and the interval is the key.
events.
time
of
format.
Summary
the
clock,
day
is
the
Since system
is
Program
page.
continued
major
areas
key.
in
Both Clock and Generator
Clock
Clock
Situations
for
for
logging
logging
where
time
time
two
of
day,
of
day,
system
generator
generator
actions
for
subsecond
for
scheduling
involving
timing.
program
pacing/timing
5
need
runs.
to
be
performed
at the same time.
3.
Scans by Artekmedia => 2009
CONTROLLERLESS APPLICATIONS
Many
instrumentation
calculator
useful
instruments
or
without
such
other
interconnection
Each
module
possible.
The
dated, started,
This
section
trollerless".
describes
It
of a controller
computation,
with
has
5930BA can itself
or
will
and
applications
controller.
as
counters
the
front
panel
stopped
briefly
be
apparent
its
program.
Where
the
and
Interface
controls
assume
by
easily
a few
of
pacing/timing
remote
operation
5930BA and 59309A can
printers. In
some
Bus.
and rear panel
accessible
typical
that
all can be
the role
of a simple
controls
applications.
transformed
and
calendar/time
is
not
the goal and measured
operate
stand-alone
cases, the setup does
connectors
concealed
For
to
make
controller.
beneath
convenience
into
"systems"
The
of
day
do
not
data
with
other
measuring
not
even
require
this
stand-alone
59309A can be reset,
its
front
panel.
these are
grouped
applications
by
require
is
directly
digital
operation
up-
as
"con-
addition
a
Operation
Operating
thumbwheel
without a controller
Summary
switches
page.
select
The
requires
front
the
pacing
that
panel
sequence.
Application: Precision Sample Trigger
A
frequency
nected
of
counter
where
Because
about
shows
59308A REAR PANEL:
CONNECT
"ECl
EDGE
500
NS
counter
to
the
5930BA.
measurements
At = 001
any
the
OUTPUT" INTO
'-
PULSE
E0
the
5930BA
counter
connections
TO
BNC
can
to
999E8
offers
capable
500
be
The
and
supplied
operator
which
}J
s.
pulse
output
of
being
pertinent
sample
pushes
then
follow,
levels
externally
control
the
function
or
timing
triggers
the
settings.
BNC
5930BA
switch
interval.
precisely
5930BA's Reset
spaced at
suitable
triggered
CABLE
for
can
"Bus
selects
At
}J
TTL,
accept
Pacer"
pacer
The
trigger/reset
spaced in
pushbutton
s set
into
ECl,
MECl,
inputs
switch
mode
be set
or
pushbutton
time
by a BNC
to
initiate
the
thumbwheel
E2Cl
and
from
the
COUNTER:
INPUT
TO
SET
SWITCH
GATE CONTROL
GATE CONTROL INPUT
TO
to
ON, see the
timer
mode.
cable
the sequence
50n
work,
5930BA.
"EXT
ARM"
The
starts a
con-
switches,
just
Figure
BNC
2
FRONT PANEL:
PACERITIMER
THUMBWHEELS TO
TO
PACER
fiT
a DDDED
Figure
2.
Block
5345A
ELECTRONIC COUNTER
PANEL:
FRONT
SAMPLE RATE TO HOLD
(SET CONTROLS
Diagram
of
Sample Trigger Pacing
6
(OR
OTHER)
FOR
EXTERNAL TRIGGERING)
Loading...