Service Manuals, User Guides, Schematic Diagrams or docs for : HP Publikacje HP-Catalog-1963-1964-Short
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hp OSCILLOSCOPES, BANDWIDTHS TO
.
. Bandwidths to 500 kc, sensitivities to 200 p / c m
Single or dual channels . Automatic triggering on all models, calibrated sweeps
No-parallax, no-glare 10 x 10 crt's I
I
1205 Scope DC to 450 KC -Four calibrated 122A Scope 200 KC Dual Channel -Provides 130C Scope 500 KC, 200 pV/CM -Identical
vertical ranges, 10 mv/cm to 10 v/cm: separate traces for simultaneous study x and y amplifiers having 16 calibrated
15 calibrated sweeps from 1 psec/cm to of signals, chopped or on alternate ranges 200 mv/cm to 20 v/crn, differen-
200 ms/cm, 2 5 % ; x5 sweep magnifier sweeps, single trace when desired. Each tial input on all ranges, less than 1 "
works on all ranges; horizontal ampli- vertical amplifier has four calibrated phase shift between amplifiers to 100 kc.
fier has 3 calibrated steps 100 mv/cm to ranges, 10 mv/cm to 10 v/cm, differen- 21 calibrated sweeps 1 psec to 5 sec/cm,
10 v/cm. For x-y, phase shift between tial input at all sensitivities. 15 cali- *3%; x2, x5, x10, x20, x50 magnifier
vertical and horizontal amplifier less brated sweeps from 1 pseclcm to 200 extends fastest sweep to 0.2 pseclcm.
t h a n 2 2 ' to 100 kc. Beam finder msec/cm, 2 5 % ; x5 sweep magnifier Beam finder quickly locates trace.
quickly finds trace. Modular cabinet for works on all ranges. Modular cabinet for rack or bench use.
rack or bench use.
.
. Sweep speeds to 20 nsec/cm
.
NEW 14011 DUAL PLUG-IN SCOPE
Bandwidths to 20 me, sensitivities to 10 p / c m
. Accepts single or dual plug-ins
7.5 kv crt, internal graticule, beam finder
140A Main Frame accepts all 1400 series 1402A 20 MC Dual Trace-Two traces pre- 1421A Time Base and Delay Generator -22
plug-ins; 7.5 kv post accelerator crt with sented i n chopped o r on alternate ranges 0 . 1 ps/cm to 1 sec/cm *3%; x5 '
10 x 10 cm internal graticule. 1 v and sweeps. Each channel has 11 calibrated magnifier extends fastest sweep to 20
10 v 1% calibrator; Beam Finder for ranges 5 mv/cm to 10 v/cm with band- ns/cm. Triggers internally to over 20
locating trace. Modular cabinet for rack
or bench use.
width of 20 mc. A +
B or B - A also
available. Signal delay included for
mc; single sweep. Calibrated delay time
0.1 psec to 10 sec continuously variable.
1
viewing leading edges of pulses. Incremental delay accuracy 0.2%. Time ,
VERTICAL PLUG-INS 1403A 10 pV/CM AC Differential-10 pv/cm jitter less than 1 part in 50,000. Mixed ,
1400A 100 pV/CM Differential-100 pv/cm to 100 mv/cm in 13 calibrated ranges sweep for slow and fast sweep signal I
to 20 v/cm i n 17 calibrated ranges. with bandwidth 0.1 cps to 300 kc. Both display. I
Bandwidth, dc to 400 kc, selectable. Dif- upper and lower limits are selectable. 1 4 1 5 A Time Domain Reflectometer - F o r j
ferential inpu.t on all ranges with com- Differential input with common mode measuring reflections from discontinui- i
mon mode rejection of 40 db. rejection of 94 db. Noise, 20 pv p-p a t ties i n transmission systems. BW 1
full bandwidth. equivalent to 3500 mc. Reflection co- I
1401A 1 MV/CM Dual Trace -Two traces HORIZONTAL PLUG-INS efficients of 0.001 can be observed. In- i
presented in chopped or on alternate
sweeps. Each channel has 13 calibrated
ranges 1 mv/cm to 10 v/cm with band-
1420A Time Base-22 ranges 0.5 psec/cm
to 5 sec/cm 23%; x10 magnifier ex-
cludes 90 ps rise time sampler and 50
ps rise time pulse generator. Sweeps 20 ,
tends fastest sweep to 50 ns/cm. Trig-` ns/cm to 200 ns/cm with x l to x200
width of dc to 450 kc. Differential input gers internally to over 20 mc, single magnifier. 0 to 2000 ns delay for ex-
with common mode of 40 db. sweep. amining long transmission lines.
TESTMOBILES Features Price
For 175A. 1208, 130C. 140A.
1115A storage comparlment
For 1608, 170A. 1858. tray for
1116A accessories
1117A
ACCESSORIES
See General Catalog for complete list of probes, adapters, viewing
hoods and service aids.
HIVE.COM
3500 MC, SENSITIVITIES TO 10 pV/CM
Time base: 20 ns/cm to 200 ns/cm, x l to
x200 magnifier
-Horizontal Plug-Ins
ne Base Provides sweeps for 140A 0 5 ps/cm to 5 sec/cm. x10 magnifier,
automatic triggering $250
l e Base Provides normal and delayed sweeps for 140A 0 1 as/cm to 1 sec /cm, x5 magnifier.
delay time. 0 1 psec to 10 sec $625
Moue1
~- Lnannels Bandwidth Sensitivity Sweep Range Other Features Price
175A" Up to four Up to 50 mc UP to 5 m v c m 10 ns/cm to 5 sec/cm 6 x 10 cm display,
tunnel $1325
Vrrtiral Pliicr.lncf*
*Extra fast writing rate model also available for photographing high speed transients. Ask your field engineer about the hp H30-175A.
Special plug-ins with 2.5 ns rise time also available. Ask your field engineer about t h e K01-1759A and K02-1759A.
NEW INSTRUMENTS
WWW.HPARCHIVE.COM
hp WIDEBAND AND
hp 175A 50 MC UNIVERSAL OSCILLOSCOPE
Bandwidth to 50 mc, sensitivities to 5 mv/cm
Single, dual, or four channel
6 x 10 cm display with no-parallax, reflection or defocusing
Easy to calibrate and maintain, no distributed amplifiers
Preset tunnel diode triggering over entire bandwidth
175A Main Frame-6x 10 cm display on brated ranges 50 mv/cm to 20 v/cm 1 part in 50,000. Mixed sweep for slow
13 kv post accelerator crt with internal *th bandwidth dc to. 40 mc (9 ns rise and fast sweep signal display.
graticule. Beam Finder locates trace. 24 time). Has sync amp11fierfor triggering 1782A Display Scanner-permits permanent
calibrated sweeps 0.1 psec to 5 sec/cm, on any channel and trace identifier. recordings of crt display with x-y or
f3%; x10 magnifier extends fastest strip chart recorders. Scanning is in-
sweep to 10 nslcm. Preset internal trig- HORIZONTAL PLUG-INS
ternal, manual or external.
gering to over 50 mc. 1%calibrator. 1780A Auxiliary-Allows 175A to perform
all standard functions. Single sweep in- 1783A Time Mark Generator-Provides syn- 1
VERTICAL PLUG-INS chronized 0.5% accuracy intensity
cluded with internal or external arming.
1750A 40 MC Dual Channel-Two traces modulated time markers on the 175A 1
presented in chopped or on alternate 1781B Sweep Delay -Provides calibrated trace. Markers are selectable a t 10
sweeps. Each channel has nine Cali- delay times from 1 psec to 10 sec with psec, 1psec, or 0.1 psec internals. Mark- I
brated ranges 50 mv/cm to 20 v/cm &0.2% linearity. Time jitter less than ers also available for external use.
with bandwidth dc to 40 mc (9 ns rise ~
time). Differential input with common
mode rejection of 40 db.
1751A 50 MC Single Channel-Nine cali-
brated sensitivities 50 mv/cm to 20 v/
cm with 7 ns rise time, bandwidth dc to
50 mc.
1752A 5 MV/CM Differential-Twelve cali-
brated ranges 5 mv/cm to 20 v/cm with
bandwidth of dc to 18 mc on 5 mv/cm
to 20 mv/cm ranges and 22 mc on 50 *These probes have
mv/cm and above. Differential input on
ranges 5 mv/cm to 50 mv/cm.
17528 5 MV/CM Wide Band Differential-Nine
calibrated sensitivities 50 mv/cm to 20
v/cm with dc to 40 mc bandwidth, x10
amplifier gives 5 mv/cm sensitivity with
dc to 30 mc bandwidth. Differential in-
put on all ranges. Two attenuators
allow mixing signals of different levels.
1754A 40 MC Four Channel-Four traces
presented in chopped or on alternate
sweeps. Each channel has nine cali-
NEW INSTRUMENTS
SAMPLING OSCILLOSCOPES
hp 1858 SAMPLING OSCILLOSCOPE
w Bandwidth to 3500 me, sensitivities to 1 mv/cm
w Bridging sampler avoids terminating signals
w High impedance probes, 100 K shunted by 2 pf
Calibrated sweeps to 0.1 ns/cm
w Complete line of accessories
1858 Scope-Ten calibrated sweep ranges generator output adjustable from 0.1 v nals to be monitored without terminat-
10 ns/cm to 10 psec/cm *5%; x l to to 20 v in eight steps. Vertical amplifier ing unless desired. Each channel has 8
xl00 magnifier increases maximum has sensitivity range 10 mv/cm to 10 calibrated ranges 1 mv/cm to 200
sweep to 0.1 ns/cm. Delay control per- v/cm (vernier to 4 mv/cm) . Supply #1 mv/cm with 0.1 ns rise time (3.5 gc
mits any portion of unmagnified trace provides 0 to It-30 v; supply #2, 0 to bandwidth).
to be viewed when using a magnified *lo v. Supplies may be referenced to ACCESSORIES
sweep. Triggers to over 1000 mc; sensi- ground or stacked. Circuit test boards l l O O A Delay Line-Enables signals to be
tivity, 15 mv in sensitive position, 200 for transistors and diodes included. viewed whenever suitable triggers are
mv at 50 to 1000 mc in high frequency 1878 1000 MC Dual Channel-Signal input not available separately by providing a
position. 1.5 v sync output pulse for is through high impedance probes delay between the trigger input and the
triggering external equipment. Has out- (100 k shunted by 2 pf) for minimum vertical amplifier input of the scope. In-
put for X-Y recorder, internal graticule circuit loading. A special 50-ohm Tee is put impedance is 50 ohm; rise time, ap-
and beam finder. available for bridging 50-ohm transmis- proximately 0.25 ns.
PLUG-INS sion lines. Each channel has 5 cali- 1102A Accessory Kit-Allows you to meas-
brated ranges from 10 mv/cm to 200 ure larger signals, sample 50 ohm sys-
186A Switching Time Tester-Includes a 1ns mv/cm (4 mv/cm with vernier). Noise
rise time, 20 pulse generator, 0.5 ns rise approximately 1 mv p-p. Differential tems, block dc and reduce circuit load-
time vertical amplifier and two bias ing. Includes a 50-ohm termination, 50-
supplies for general purpose circuit input (A-B). ohm Tee, four resistive dividers with
tests,and for displaying transistor and 188A 0.1 NS Rise Time Dual ChanneCBrida- cable, two 1 O : l urobe dividers. and
diode switching characteristics. Pulse ing sampler in 50 ohm line allows sig- three hlocking capacitors.
hp MIL SCORES AND ACCESSORIES
H02-160B, dc to 15 mc and H02-170A, f/1.9 lens, shutter speeds 1/100 to 1 sec of 1 mv/ma. With the amplifier, sensi-
dc to 30 mc are militarized oscilloscopes (plus T & B) and a detented moving tivity is directly calibrated in ma/cm
offering rugged dependability under a lens for multiple exposures. on the scope with a maximum sensi-
wide range of environmental conditions. The hp l l l O A Probe and 1 l l l A Cur- tivity of 1ma/cm.
Eight plug-ins (described in the scope rent Amplifier permits observation of The hp 1115A, 1116A, and 1117A Test-
table) increase versatility. fast rise time ac current waveforms. The mobiles provide easy mobility of hp QS-
The hp 196B is designed specifically for clamp-on probe obviates breaking leads cilloscopes or other equipment. They
photographing no parallax internal and circuit loading. The probe may be have storage capability for plug-ins and
graticule crt's. It features a black used with or without the amplifier. By accessories a n d adjustable viewing
light for illuminating the graticule, itself, the l l l O A Probe has a sensitivity angle for easy viewing.
Basic electronic rneasuremenw are easy, fast and accurate with
Hewlett-Packard instruments, including voltmeLers, a11
ohmmeters, amplifiers, and distortion and waveform analyzers.
Voltage Iiicasuiciiiciifs are accurate and simple with a wide assort-
ment of hp instruments. The hp 4 0 0 0 Vacuum Tube Voltmeter
is a moderately priced stable instrument for ac applications,
offering *2% accuracy. Other insrrumenw in the 400 Series
include the hp400H V T V M , which offers 1%accuracy in ac
measurements, and the hp 400L, which provides a logarithmic
scale for ac measurements, plus a linear 12 db scale. The
hp 403B AC Voltmeter is a compact, solid state model offering
*
accuracy of _t 1%to 1mc, 5% to 2 mc. The hp 3400A provides
ns readings of ac voltages having crest factors of 8: 1 at
IUII scale (higher for down scale readings) over the frc.IIUc:"b.J
range 50 cps to 3 mc with 1%accuracy and 10 cps to 8 mc with
5% accuracy. New all solid state 34404 Digital Voltmeter fea-
tures 4-digit readout with storage, printer ourpur ana plug-in
flexibility. Accuracy on dc,0.05% of reading. Especially useful
for low-level measurements is the Dymec DY-2401A Zntegrat-
ing Digital Voltmeter whose floating and guarded input permits
accurate measurement even in the of high common
mode or spurious noise. Dymec D Y - :/Ohms Converter
expands DY-2401A capability to ii ated and guarded
wideband, low-level ac and resistance m e a u i w i e i i m . The all-
purpose hp41OC V T V M is ideal for audio. rf, vhf nieasure-
ments, also measures dc voltages ana resisrance and provides a
dc output proportional to meter indication. The hp 411A Milli-
voltmeter is a highly sensitive instrument for measurement
to 1 gc. Versatility is a major advantage of the hp 412A Preci-
sion Volt-Ohm-Ammeter,which provides accuracy of t 1%on
voltagc 3 *2% on current ients.
The hp 413A DC Null Voltmeter is a null meter, dc voltmeter
and amplifier in one instrument, featuring input isolation and
high input impedance. Low drift and high sensitivity make the
hp 4254 Microvolt-Ammeter ideal for low-level measurements
of voltage and current. The hp 738AR Voltmeter Calibrator
and the hp 739AR Frequency Response Test Set are useful
instruments for a wide range of voltmeter and oscilloscope cali-
bration tasks.
Current its possible with Hewlett-Packard instrumenta-
tion also cover a wide range of applications. The hp428A,B
Clip-on DC Milllammeters permit measurement without break-
ing leads, making dc connections or loading circuits under test.
These instruments, which differ primarily in range, also use
the hp 3528A Clip-on Current Probe and the 35294 Magnetom- I
eter Probe, for special applications involving measurements on
large cables, pip,, ,,,eguides and measurement of magnetic
fields, ac fields, earth's field.
Similr ot measurements may D maae witn m e
e
hp 406 5 Voltmeters, employing the hp456A AC Cur-
rent ch, used with the hp456A-2IB 1OO:l Divider
permib IllcauuLementup to 25 amps. The hp 4574 AC-to-DC
Converter simplifies ac m nts with standard hp digital
voltmeters.
Resistance measurement capability from Hewlett-k'acaard is onered
in multi-purpose instruments, the 410B, 410C and the 412A,
described above
Special test instrumentation available trom Hewlett-raceara incluaes
the hp 35504 Portable Test Set, which combines an oscillator,
voltmeter and patch panel in a portable instrument designed
specifically to measure transmission line and system-character-
istics such as attenuation, frequenc ie or gain.
Amplifiers offered include the h p 4 S U A tieneral-rurpose Amp11
fier, hp 460AR, 460BR Wideband Amplifiers, hp 4664 AC A m
plifier, Dymec DY-2460A Solid State DC Amplifier, made ver
satile with a wide range of plug-ins, and the 860-4000 Series of
amplifiers from Sanborn (see EEM Section 3000).
Distortion and waveform analyzers from Hewlett-Packard are
especially simple to operate, as indicated by the direct-reading
hp 302A and hp 310A Wave Analyzers, solid state instruments
which require no calibration. The 302A will operate mom ac line
or from batteries, is hum free. The hp 2974 Sweep Drive is a
useful accessory for the 302A, and 310A, converting the wave-
form analyzers to a sweep oscillator-tuned voltmeter for auto-
matic frequencyJ IrupvlLuemeasurements. The 302A operates
to 50 kc; the 310A to 1.5 mc. The hp 330 Series Distortion Ana-
lyzers are four instruments in one, measuring total audio dis-
tortion, voltage and amplifier gain, noise and hum level and,
with an AM detector, envelope distortion of AM rf carriers.
p without notice.
I DISTORTION AND WAVEFORM ANALYZERS
Primary Uses Frequency Range Voltage or Current Range Input Impedance
Sweep drivefor302A. 310A Wave Analyzers Provides x-axis output
-
. .__
Waveform analysis; direct reading,
no calibration r e w i r e d 20 cps to 50 kc 30 p v to 300 v full scale
High frequency waveform analysis;
direct reading, continuous tuning 1 kc to 1.5 me 10 p v t o 100 v f u l l scale
Measure total audio distortion; 0.03 v to 300 v full scale,
includes input amplifier, vtvm 20 cps to 20 kc
10 CPS to 100 kc
For AM. FM broadcast measurements; 0.03 v to 300 v f u l l scale.
special VU meter to meet FCC rules 20 CPS to 20 kc
1 0 cps to 60 kc
For AM. FM broadcast measurements;
AM detector and VU meter to meet 20 cps to 20 kc 0.03 v to 300 v f u l l scale,
FCC requirements 10 cps to 60 kc
~ ~~
Wide range ac measurements,
high sensitivity 10 cps to 4 me 0.001 to 300 v full scale, 12 ranges
~~
High accuracy wide range
ac measurements 10 cps to 4 mc 0.001 to 300 v full scale, 1 2 ranges
Log voltages, linear db
measurements 10 cps to 4 mc 0.001 to 300 v full scale, 1 2 ranges
Battery-operated portable; fast,
accurate, hum-free ac measurements 1 cps to 1 mc 0.001 to 300 v full scale, 1 2 ranges
AC voltage measurements i n lab or
4038 field: ac line or battery operation 5 cps t o 2 mc 1 mv to 300 v full scale
True rms readings of complex
3400A ac waveforms 10 cps to 8 mc 0.001 to 300 v full scale
~~~~~~
Plug-in flexibility. d3Ttal voltage 0.001 v to 1000 v
3440A measurement, automatic polarity, de (accuracy &0.05% of reading
dc range, printer output k 1 count)
Digital voltage measurement, automatic
range, polarity; 405CR has printer
output
dc
0.001 v to 1000 v
(accuracy +0.2%
& 1 count)
of reading 11 megohms to dc I 8::;
Audio, rf, vhf measurements; de, 1 to 1000 v full scale
dc voltages; resistances de; 1-20 cps to 700 mc
ac. 1 to 300 v f u l l scale
DC voltage; resistance, current: audio, rf. dc v 1 5 mv to-1500 v full scale
vhf measurements, with ac probe dc; 'Ps to 700 mc dc a m b , 1.5 /la to 150 ma full scble
ac v. 0.5 to 300 v full scale
Millivolt, db readings to
gigacycle range 500 kc to 1 gc 1 0 mv to 10 v f u l l scale, 7 ranges
Precision voltage, current. 1 mv to 1000 v f u l l scale,
resistance measurements dc
1 p a to 1 amp
DC null meter, dc voltmeter,
amplifier dc 1 mv to 1000 v full scale, 13 ranges
~-
Read pv, ppa: 100 db amplifier: medi- dc voltages as 100 db 10 p v to 1 v full scale
cal. biological, physical, chemical amplifier 10 Da to 3 ma full scaie
Clip-on mil Iia mmeter eliminates di rect
connection, circuit loading dc 3 ma to 1 amp f u l l scale, 6 ranges
Similar to 428A. wider range, de on meter, dc to 400 cps
recorder output for dc to 400 cps on recorder 1ma to 10 amps f u l l scale, 9 ranges
Current measurements on meters, 60 cps to 4 mc. (-3 db 1 ma to 1 , m p rms
scopes: clip-on probe a t 25 cps and > 20 mc) (25 amps with divider)
AC-to-dc converter I 50 cps to 500 kc 0 to 300 v rms.
4 decade ranges 1 megohm 30 pf shunt
Voltmeter calibrator dc pos. or neg. 400 cps
sine wave 300 p v to 300 v Works into 3 to 1 0 megohms
Frequency response test set 300 kc (5 cps with hp 200SR)
to 10 mc 3 v output
Integrating digital voltmeter; measure 10 megohm. 10 v rango and
DY-2401A voltage i n presence of high common 99.999 mv to 999.99 Y in 5
ranges; optional 9.9999 mv range above; 1 megohm, 1 v range;
mode noise 100,000 ohms, 0.1 v range
DY.2410A Convert ac voltage and resistance
to dc voltage I 50 cps to 100 kc
ac 99.999 mv to 750 v peak.
5 ranges: resistance 99.999 ohms 1 megohm 100 pf shunt
I=
to 9.9999 mag. 6 ranees
~ ~
Current measurements i n dc (with 428A): 3 ma to 1 amp (with 428A)
large conductors de to 300 cps (with 4288) 1 ma to 10 amps (with 4288)
Magnetic field dc (with 428A): 3 mgauss to 1 gauss (428A)
measurements dc to 80 CDS (with 4288) 1 mgauss to 10 gauss (4288)
I
~~
Portable test set for transmission Oscillaior: 5 cps to 560 kc Voltmeter: 0.001 to 300 v rms full Voltmater, 2 megohms; patch
3550A panel matches to 900, 600, $990
line, system measurements Voltmeter: 5 cps to 2 mc scale, -72 dbm to +52 dbm
and 135 ohm lines
1 *Cabinet price. rack mount instruments $5 additlonal. tCabinet price, rack mount instruments $15 less. $5375 for 230 volt operation.
"Wlth hp 11036A ac probe. ***AC only $1850, ohms only $1650.
NEW INSTRUMENTS
I
WWW.HPARCHIVE.COM
il
hp OSCILLATORS, PULSE, SQUARE WAVE,
- Hewlett-Packard oscillators
'3scilla"ov it includes an output monitor and at- 207A I\ particularly suited tor rapirl
are easy to use even bv inexperienced tenuator so that you can set the input determinatlon o t the frequency r e -
personnel because controls are few and to a device to a known level. A second sponse of audio devices such as ampli-
no zero-setting is required. Output fre- independent voltmeter measures the fiers, transformers, tape recorders and
quencies are accurate and easily read output of the device being tested. In ad- equalization networks. Versions are
from large clearly marked dials. In ad- dition, Model 205AG provides 5 watts available with an x-axis output for
dition, frequency response is flat and of audio power into various impedances, graphic recorders and with a motor
frequency and amplitude stability is making it useful for tests on loudspeak- drive for semi-automatic operation.
high so that controls often need not be ers, other transducers or for providing Model 241A Pushbutton Oscillaior is
reset when making tests at various fre- driving power to audio bridges. Up to ideal for making repetitive measure-
quencies. Distortion. hum, noise and 158 volts rms are available from its high ments at various frequencies. Output
other spurious output voltages have impedance output. frequencies are selected by pushbuttons
been kept low so that reliable measure- Model 206A Audio Signal Generator is so that frequencies are selected quickly
ments and tests may be made by opera- designed for tests on quality audio am- and may be returned to easily and with
tors with a minimum of experience and plifiers where low distortion and kr]own confidence after other frequencies have
skill. For instance, most of the oscil- output level are particularly important. been used. Repeatability is typically
lators' characteristics are essentially in- Its 111 db output attenuator makes it within 0.2%. Because its output level is
dependent of load and the dial accuracy simple to set a desired level or to deter- constant within 274, it is usually un-
specification typically includes warm- mine the dynamic range and linearity necessary to reset level when the fre-
up drift. of amplifiers. quency is changed.
Most hp oscillators fall into two broad Models 208A and 208A-DB are particu- Pulse and Square Wave Generators - Model
categories. One category includes in- larly useful for field measurements be- 211A Square Wave Generator is de-
struments with output monitors and at- cause they operate from their internal signed for testing video and audio am-
tenuators for tests and measurements rechargeable batteries. Being independ- plifiers, networks, for modulating sig-
where it is desirable to set a known out- ent of power lines, they are also useful nal generators and driving externally-
put level quickly and to vary output in for tests where ground loops and hum triggered equipment.. Frequency range
accurate increments without any other could cause erroneous measurements. is 1 cps to 1 mc with 20 ns rise time.
equipment. The other category includes Frequency stability is typically 5 parts Model 213B Pulse Generator is ideal
low cost oscillators for general purpose in 10'. The output monitor and attenu- for testing the 185A,B Sampling Oscil-
production line and laboratory tests ator of the 208A is calibrated in volts; loscopes and for time domain reflectom-
where a known output voltage is of sec- those of the 208A-DB in dbm. etry application. Rise time less than
ondary importance. Model 650A Test Oscillator is ideal for 0.1 ns.
wide range measurements from audio to Model 214A Pulse Generator provides
General Purpose Oscillators-Models 200A B , low rf frequencies. With it you can 200 watts pulse power with 15 ns rise
200CD, 2005, 200S, 200T, 201C and make measurements on video amplifiers time for testing magnetic devices, high
202C are basically similar instruments and tape recorders, on audio and ultra- power semiconductors, radar and other
differing primariiy in frequency range sonic devices or on receivers operating general purpose circuitry. A 50 ohm
and power output as shown in the table. in the commercial broadcast band. source impedance eliminates errors
They have but three controls: a range Model 233A Audio Oscillator is specifi- caused by reflections from the genera-
selector, a frequency dial and an output cally designed for testing carrier cur- tor. Pulse characteristics are carefully
level control. rent systems. It provides a balanced controlled for meaningful measure-
Modrl204B Portahlr Oscillator is simi- monitored 3-watt signal, enough output ments.
lar to the oscillators above, but is com- for testing loops over 100 miles long. Model 215A Pulse Generator combines
pletely solid state and battery operated Provision is made so that this output 1 ns rise and fall pulse with a nearly
(ac operation optional) to be completely may be voice modulated to facilitate ideal pulse shape, calibrated pulse
portable and free from power-line limi- tests. A second single-ended low level width and delay, adjustable pulse am-
tations. Its floating output makes it output is also provided. plitude, rep rates to 1 mc and a true 50
suitable for driving loads referenced Special Purpose Oscillators -Model 202A ohm source impedance for fast pulse
above ground and for avoiding ground Function Generator is designed for low testing. These characteristics make the
loops. Because its frequency and ampli- frequency tests in geophysical and 215A particularly useful for measuring
tude stability are excellent, Model 204B medical equipment and for simulating parameters of semiconductors logic cir-
is also useful for making long-term drift certain mechanical phenomena. Its con- cuits and thin film memory units.
measurements on amplifiers. etc. stant output vs. frequency character- Model 218AR Digital Delay Grnerator,
Oscillators with Calibrated Output - Model istic (<2.3%) also makes the h p 202A with plug-in versatility is ideally suited
205AG Audio Signal Generator com- extremely useful for determining the for pulse simulation and time measure-
bines several units into one instrument low frequency response of ao voltmeters. ments and for applications such as ra-
for measuring characteristics o ampli-
f Model 207A Audio Sweep Oscillator dar, loran, and pulse code systems. It
fiers, filters and other devices conveni- covers the frequencies of the audio provides two precision time intervals or
ently. With this one instrument you spectrum with one sweep of the dial. pulse delays independently adjustable
may measure gain, attenuation and fre- Since output is constant within 2% from 1 psec to 10,000 psec in 1 psec
quency response of audio devices since (<0.2 dh) over the entire range, Model steps.
li DIGITAL DELAY GENERATORS, ATTENUATORS
Description, Features output
Ideal for amplifier testing, modulating signal generators, 1 watt
testing transmitter modulator response: balanced output (24.5 v/600 ohms)
Subsonic to radio frequencies. useful for testing servo and
5 cps to 600 kc. vibratiot systems, medical and geophysical equipment, 160 mw
5 ranges db audio amplifiers, video frequency circuits; low distortion $195.
, ~
(10 v/600 ohms)
independent of load
I I 1:;
~_____
6 cps to 6 kc
6 ranees I +- 1 db I tl% Ideal for frequency measurements: <0.5% distortion 160 mw
(10 v/600 ohms)
-+
1 1
cps to 6oo kc' 1 db Frequency response testing 3 v/50 ohms
5 ranges
250 cps t o 100 kc Telemetry, carrier current tests: excellent frequency and 160 mw
db
5 ranges amplitude stabilitv (10 v/600 ohms)
20 CPS t o 20 kc, High power, designed for testing amplifiers, speakers, 3 watts
3 ranges db kl% crossover nets; 40 db attenuator i n 10 db steps (42.5 v/600 ohms)
0.008 to 1200 cps. Source of continually variable, transient-free sine, square,
f0,2 db triangular waves for electrically simulating mechanical, 28 mw
5 ranges *1% (30 v/4000 ohms)
phvsical. medical phenomena: + l o , stabilitv ,
1 cps to 100 kc.
5 ranges 1 f 1 db 1 &2%
Ideal for subsonic, audio, ultrasonic applications such as
vibration, electro. cardiograph, electro - encephalograph;
<0.5% distortion and < O . l % 'hum; recovery time
160 mw
(10 v/600 ohms)
$300' I
5 cps to 560 kc.
I *3% 1 &3%
<5 sec at 1 CPS output
Solid state, portable, battery or optional ac operation;
output fully floating, will drive balanced and unbalanced 10 mw
-i $315'" 1
5 ranges loads referenced above or below ground; highly stable; (2.5 v/600 ohms)
distortion <1% I
~r
A single instrument for making high power audio tests,
20 cps t o 20 kc,
3 ranges - C l db &2% gain and frequency response measurements; two VM's
measure input and outout of device under test
5 watts adjustable/50.
200, 600, 5000 ohms $600"' 'I
~
I
Distortion 1 5 ps or at the end of one time interval; second pulse occurs at
end of other time interval
$125
'
1
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