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1993-01-04
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***********************************************************************
* *
* *
* HP TurboVRX *
* *
* QUALITY ASSURANCE INFORMATION *
* *
* *
***********************************************************************
* *
* August 1990 *
* *
* FOR INTERNAL USE ONLY *
* *
***********************************************************************
SAFETY The HP TurboVRX is designed, manufactured and marketed in
compliance with published safety standards stated below. Qualification
testing was done with one unit representative of the product shipped to
the customer. Continued compliance is measured by periodic regulatory
audits; production units are tested for each audit. The HP TurboVRX is
in compliance with the following safety standards:
Underwriter's Laboratories (USA)
* UL file : E 52860
* UL compliance date: 6-90
- UL 1950 Information Technology Equipment.
As evidence of UL listing, the products are marked with the UL logo.
Canadian Standards Association (Canada)
* CSA file LR 35461
* CSA compliance date: 6-90
- CSA 22.2 No. 220-M1986 Information Processing & Business Equipment
As evidence of CSA certification, the products are marked with the CSA
monogram.
International Electrotechnical Commission
* IEC compliance date: 6-90
- IEC 950/EN60950 Safety of Information Technology Equipment
Including Electronic Business Equipment.
=======================================================================
ELECTROMAGNETIC STANDARDS
The HP TurboVRX is in compliance with published standards for Electro-
magnetic Compatibility (EMC). Qualification testing was done with
seven units of the HP TurboVRX which were representative of the product
shipped to customers. Continued compliance is measured by periodic
regulatory audits; production units are tested for each audit. The HP
TurboVRX complies with these EMC standards.
The HP TurboVRX tests for EMC compliance during initial qualification
are briefly described in the section: "Electromagnetic Interference
Testing."
* Federal Communications Commission (USA)
- FCC: Code of Federal Regulations, Title 47, part 15, Radio
Frequency Devices, Subpart J Computing Devices.
The HP TurboVRX has an FCC Class A label attached.
* Verband Deutscher Elektrotechniker (Germany)
- VDE 1046/84: Radio Frequency Interference, Suppression of Radio
Frequency - Equipment for Industrial, Scientific, and Medical (ISM)
and Similar Purposes
The HP TurboVRX packaging includes a manufacturer's declaration for
Germany to assure typical level B compliance with Hewlett-Packard
product bundles or level B peripherals.
* Voluntary Control Council for Interface (Japan)
- CISPR: Publication 22, Limits and Methods of Measurement of Radio
Interference Characteristics of Information Technology Equipment.
(data processing equipment and electronic office machines)
The HP TurboVRX is registered by VCCI as a Class 1 product and carries
a VCCI label as evidence of this registration for Japan.
=======================================================================
DATA COMMUNICATIONS STANDARDS
When applicable, product complies with CCITT Specifications.
=======================================================================
ACOUSTICS STANDARDS
The HP HP TurboVRX was designed and tested to have an A-weighted Sound
Power Emission Level (Lwa) 5.4 Bels. Tests were conducted according to
ISO 7779, "Measurement of Airborne Noise Emitted by Computer and
Business Equipment", at operators position (Standard fan speed; room
temperature approximately 25 degrees Celsius).
=======================================================================
ERGONOMICS STANDARDS
The HP TurboVRX was designed to comply with ZH-1/618 Edition: 10/80,
"Safety Regulations for Display Work Places in the Office Sector."
=======================================================================
RELIABILITY
Annualized Failure Rate (AFR) = 42.9%/Yr for 98735A, 46.7%/Yr for
98736A, and 52.4%/Yr for 98736B. The estimated AFR is based on parts
count and the failure rates of those parts in similar products. The AFR
is estimated from the sum of the failure rates of the component
assemblies.
Mean Time Between Failure (MTBF) = 2.3 years for 98735A, 2.1 years for
98736A, and 1.9 years for 98736B, where MTBF = 1/AFR. A key assumption
is that AFR is constant beyond the early life of the product and before
long-term wearout.
Projected Failure Rate is the mature AFR, estimated from the failure
rates of the components of the product. The "Estimated Long-Term
Annualized Failure Rate" is a future projection of an average realistic
failure rate beyond the typical infant failure period which occurs in
the first few months of use and before long-term wearout which occurs
after many years of use. This product assumes an 8000 hour usage year,
which is 91% duty. Actual customer experience may vary slightly.
***********************************************************************
QUALITY FLOWCHART
The HP TurboVRX is designed to comply with all necessary regulatory
agency requirements for safety and environmental standards, and
Hewlett-Packard has ensured that additional environmental ruggedness
specification and reliability requirements are designed in. Finally,
great care is taken to consistently manufacture these features into
each product and operate an audit program which maintains these
features. Here is a flowchart of the major quality checkpoints in the
manufacturing process:
MANUFACTURING PROCESS
Incoming Quality Assurance
- Inspect mechanical parts for which we have no historical data.
Provide feedback to vendors. (Electronic components with less than
100 parts per million failure rate are not inspected).
-100% of new parts tested.
Clean and Inspect
- Soldered PC boards with active components cleaned and inspected.
- 100% of boards sensitive to heat or water tested.
Functional Board Test
- PC board tested with active components on HP 3065. Processor board
functionally tested with throughput tester.
- 100% of boards tested.
Unit Aging and Test
- Temperature cycled: 0 degrees C to + 50 degrees C, 8 cycles, approx.
60 minutes per cycle while functionally tested. Power cycled 16
times, once at each extreme; others random.
- 100% of units tested.
Turn on and Final Test
- Assembled product is powered up and tested with extensive software
test.
- 100% of units tested.
***********************************************************************
SYSTEM HARDWARE AUDITS
Periodic hardware audits of HP HP TurboVRX bundled systems are
scheduled to be conducted. Audits are performed to assist Colorado
Computer Manufacturing Operation in verifying continuing product
quality. The audit scope is defined in HP System Audit Flowchart A-
5959-6347. An audit procedure specification for the HP TurboVRX which
defines actual audit tests and test limits will be used. The audit
test includes the following categories. Safety, EMC, Software,
Environmental and Workmanship.
Audit Reports are distributed monthly to key partners. These reports
describe the audit findings. A Corrective Action Request (C.A.R.) is
also written and distributed to appropriate persons.
***********************************************************************
ENVIRONMENTAL RUGGEDNESS
The HP TurboVRX is designed for use in an environment which involves
moderately high and low temperatures, humidity variations and
occasional vibration. Samples of the HP TurboVRX, representative of
customer shippable units, have been tested prior to the release of the
units to manufacturing. The products were evaluated in a variety of
configurations for each environmental test, so that worst case
situations for all environments were tested. The numbers shown under
"Test Results" are accurate as of the date of this publication.
Presentation of the test datadoes not imply a guarantee of performance;
a brief description of testing and results follow in the section
entitled "Test Summary and Test Results".
In addition to these tests the HP TurboVRX was subjected to more severe
tests during the product development stage. These development tests
were designed to cause product failure so that the failure mechanisms
are understood and eliminated when possible.
***********************************************************************
TEST SUMMARY and TEST RESULTS
-----------------------------------------------------------------------
TEMPERATURE (LT = low temperature, HT = high temperature)
LT Operating
Test Summary: Stabilize to -5 degrees Celsius, test
performance
Test Results: Tested: 4 Passed: 4
LT Survival
Test Summary: Stability to -40 degrees C, return to -5 degrees
C, test performance
Test Results: Tested: 4 Passed: 4
HT Operating
Test Summary: Stabilize to +60 degrees C, test performance
Test Results: Tested: 4 Passed: 4
HT Survival
Test Summary: Stablize to +71 degrees C, return to +60 degrees
C, test performance
Test Results: Tested: 4 Passed: 4
-----------------------------------------------------------------------
HUMIDITY (RH - relative humidity)
Operating
Test Summary: Stabilize 40 degrees C and 95% RH, performance
periodically tested. (RH non-condensing)
Test Results: Tested: 4 Passed: 4
Condensation - Abnormal
Test Summary: Stabilize 25 degrees C and 50% RH; transfer 40
degrees C, 95% RH, apply power, wait 5 minutes,
test. Full recovery in 15 minutes.
Test Results: Tested: 4 Passed: 4
-----------------------------------------------------------------------
VIBRATION (Tests are repeated on each of 3 orthogonal axes.)
Random Vibration - Operating
Test Summary: Levels (5Hz) at .0001 G^2/Hz;
(5-15 Hz) at -0.75dB/Octave (to 0.00225
G^2/Hz);
(15 - 170 Hz) at -3dB/Octave (0.0002
G^2/Hz);
(170 - 350 Hz) at 0.0002 G^2/Hz;
(350 - 500 Hz) at -6dB/Octave (to 0.0001
G^2/Hz)
PSD = 0.003 G^2/Hz, 0.409 Grms
Unit performs to specifications during test.
Test Results: Tested: 4 Passed: 4
Swept Sine - Survival
Test Summary: 5-500-5 Hz, 1 Octave/min., .5 G ( 0 to peak),
Swept sine, 5 minute dwell at each of 4 lowest
resonant frequencies, perform physical
evaluation, test performance.
Test Results: Tested: 4 Passed: 4
Random Vibration - Survival
Test Summary: Levels (5-100 Hz) at .015 G^2/Hz;
(100 - 137 Hz) at -6dB/Octave;
(137 - 350 Hz) at 0.0107 G^2/Hz;
(350 - 500 Hz) at -6dB/Octave.
PSD = 0.02 G^2/Hz, 2.41 Grms
Test Results: Tested: 4 Passed: 4
-----------------------------------------------------------------------
SHOCK
End Use - Abnormal
Test Summary: 4 inches per sec., less than 3.0 micro sec.
duration, (approx. 110 G), 1/2 sine wave Shock
Pulse, Powered on, unpackaged unit secured to
shock table, 1 shock on each of 6 faces, cycle
power, test performance.
Test Results: Tested: 4 Passed: 4
Transport - Survival
Test Summary: 30 G, 292 inches per sec.(approx. 20 microsec.
duration) Trapeziodal Shock Pulse. Unpackaged
unit secured to shock table, 1 shock on each of
6 faces, test performance.
Test Results: Tested: 4 Passed: 4
-----------------------------------------------------------------------
ALTITUDE
Operating - Normal
Test Summary: Operate at 15,000 ft. (8.29 psi), 47 degrees C
for 1 hr
Test Results: Tested: 3 Passed: 3
-----------------------------------------------------------------------
TRANSPORTATION
Package Drop - Survival
Test Summary: Packaged unit dropped from 12" height on 1
surface and 4 corners, test performance.
Test Results: Tested: 3 Passed: 3
Package Vibration (Sine) - Survival
Test Summary: 5 to 200 to 5 Hz at 0.5 G (0 to peak) Resonant
search, one octave per min. sweep rate, 5 minute
dwell at resonance, 11 minutes in each of 3
axes.
Test Results: Tested: 2 Passed: 2
Package Vibration (Random) - Survival
Test Summary: PSD 0.015 G^2/Hz from 5 to 100 Hz, -6db per
Octave slope to 200 Hz at 0.0038 G^2/Hz.
Packaged unit tested on 3 axes, 30 minutes/axis.
Test Results: Tested: 2 Passed: 2
-----------------------------------------------------------------------
ELECTROMAGNETIC COMPATIBILITY
SUSCEPTIBILITIES
ESD - Operating
Test Summary: ESD probe discharged of 0 to +10 KV to all
operator accessible surfaces; checked for normal
operation. No soft failures.
Test Results: Tested: 4 Passed: 4
ESD - Abnormal
Test Summary: Greater than or equal to 10 KV to +25 KV. Test
same as above, no hard failures.
Test Results: Tested: 4 Passed: 4
Radiated - Operating
Test Summary: 14 KHz to 40 MHz long wire antenna, 40 MHz to
200 MHz biconic antenna, 200 MHz to 1 GHz
double-ridged guide antenna, 6 faces tested, 5
Volts/meter.
Test Results: Tested: 2 Passed: 2
Magnetic - Operating
Test Summary: 4 Gauss peak to peak, 47.5 to 198 Hz
Exposure to 4 gauss peak to peak, 47.5 to 198
Hz, AC field, 3 orthogonal axes, increment
frequency at 1 Hz increments.
Test Results: Tested: 2 Passed: 2
Conducted - Operating
Test Summary: AC signal sweep 50 KHz to 400 MHz, 1 Vrms, 80%
amplitude modulated at 1KHz on power cord hot
line, repeated on neutral line.
Test Results: Tested: 2 Passed: 2
_______________________________________________________________________
POWER LINE TRANSIENTS
Power Line Variations - Abnormal
Test Summary: 110V/220V + or - 9%, 48 to 66 Hz
12% below minimum rated line Voltage, frequency
varied 47 to 66 Hz (steady state).
12% above maximum rated line Voltage, frequency
varied 47 to 66 Hz (steady state).
500 ms transients: less than 85% of minimum
rated line Voltage
: greater than 120% of maximum
rated line Voltage
Test Results: Tested: 2 Passed: 2
Blackout - Abnormal
Test Summary: 90 V to 0 V, greater than or equal to 18ms,
(Typical battery backups operate in less than or
equal to 12 microsec.). Blackout with no
failures.
Test Results: Tested: 2 Passed: 2
Spikes - Abnormal
Test Summary: + or - 1KV, 800 nanosec, 1 nanosec rise time,
synched -90, +120 phase, hot & neutral; and 100
spikes per sec. at 1 KV, no phase sync. (Low
energy)
Test Results: Tested: 2 Passed: 2
Spikes - Abnormal
Test Summary: 3KV peak, 1 pulse per sec., 100 KHz damped
oscillation Ring Wave (Low energy)
Test Results: Tested: 3 Passed: 3
Spikes - Abnormal
Test Summary: 750 Volts peak, 1.2 microsec. rise time, 50
microsec. decay to half peak, 10 spikes, 1 spike
per 10 seconds. (High energy)
Test Results: Tested: 3 Passed: 3
_______________________________________________________________________
INTERFERENCES
Magnetic
Test Summary: Magnetic field measured at surface of top,
bottom and each side. Less than 1 Gauss peak to
peak, 0 to 250 Hz (Degauss cycle on monitors not
included)
Test Results: Tested: 2 Passed: 2
-----------------------------------------------------------------------
ELECTROMAGNETIC INTERFERENCE TESTING
RADIATED
Operating
Test Summary: VDE level B from 10 KHz to 1 GHz
Test Results: Tested: 7 Passed: 7
Operating
Test Summary: FCC class A from 30 MHz to 1 GHz
Test Results: Tested: 7 Passed: 7
Operating
Test Summary: VCCI Class 1, CISPR 22, 30 MHz to 1 GHz
Test Results: Tested: 7 Passed: 7
CONDUCTED
Operating
Test Summary: VDE level B from 10 KHz to 30 MHz
Test Results: Tested: 7 Passed: 7
Operating
Test Summary: FCC class A from 450 KHz to 30 MHz
Test Results: Tested: 7 Passed: 7
Operating
Test Summary: VCCI Class 1 CISPR 22, 15 KHz to 30 MHz
Test Results: Tested: 7 Passed: 7
=======================================================================
THIS DOCUMENT IS INTENDED ONLY FOR GENERAL INFORMATION PURPOSES. THE
TEST RESULTS REPORTED HAVE NOT BEEN VERIFIED TO THE EXTENT NECESSARY TO
EXTEND ANY GUARANTEE OF ACCURACY, AND HEWLETT-PACKARD SPECIFICALLY
DISCLAIMS ANY AND ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING BUT
NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A
PARTICULAR PURPOSE WITH RESPECT TO THE INFORMATION IN THIS DOCUMENT.
THE INFORMATION PRESENTED IS SUBJECT TO CHANGE WITHOUT NOTICE.
FOR SPECIFIC WARRANTIES, CONSULT THE INDIVIDUAL PRODUCT TECHNICAL
SPECIFICATION SHEET.
Copyright Hewlett-Packard Co. 1990
Printed in U.S.A. 8/90