Tektronix TBS1052B EDU, TBS1072B EDU, TBS1102B EDU, TBS1152B EDU, TBS1202B EDU Performance Verification
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TBS1000B and TBS1000B-EDU Series Oscilloscopes
Specifications and Performance Verification
ZZZ
Technical Reference
*P077102500*
077-1025-00
xx
TBS1000B and TBS1000B-EDU Series Oscilloscopes
Specifications and Performance Verification
ZZZ
Technical Reference
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Table of Contents
Important safety information .......................................................................................................... iii
General safe
Service safety summary ......................................................................................................... vi
Terms in this manual ........ . . . . . . . . . . . .............. . . . . . . . . . . .............. . . . . . . . . . . .............. . . . . . . . . . . .............. . . . vii
Symbols and
Specifications .......................................................................................................................... 1
Signal Acquisition System Characteristics...................................................................................... 1
Time Base S
Triggering System........... . . . . . . . . . . . ............. . . . . . . . . . . . ............. . . . . . . . . . . . ............. . . . . . . . . . . . ............. . . . . .9
Display Specifications........................................................................................................... 13
Interface
Data Handling Characteristics . . . . . . .............. . . . . . . . . . . .............. . . . . . . . . . . ............... . . . . . . . . . . .............. . . . . . 14
Power Distribution System...................................................................................................... 14
Mechanic
EnvironmentalPerformance.................................................................................................... 15
Data Logging System Characteristics........ . . . . . . . . . . . ............. . . . . . . . . . . . .............. . . . . . . . . . . ............. . . . . . . . . . . 15
Limit Te
Performance Verification ............................................................................................................. 17
Required Equipment ........... . . . . . . . . . . ............ . . . . . . . . . . ............ . . . . . . . . . .............. . . . . . . . . . . ............ . . . . . . . . 17
Test R e
Performance Verification Procedures . . . . . . . .............. . . . . . . . . . . ............ . . . . . . . . . ............. . . . . . . . . . . . ............ . . 18
Example of a Vertical Position Accuracy Test Spreadsheet . . . . . . . ................. . . . . . . . . . . ................. . . . . . . . . . . ........... 29
Sample Filled-In Vertical Position Accuracy Test Spreadsheet ............. . . . . . . . . . . . .............. . . . . . . . . . . . .............. 29
ex
Ind
ty summary......................................................................................................... iii
terms on the product............. . . . . . . . . . . . .............. . . . . . . . . . . . .............. . . . . . . . . . . . ................ . . . vii
ystem ............................................................................................................... 5
s and Output Ports Specifications .................................................................................... 13
al Characteristics..................................................................................................... 14
sting System Characteristics........................................................................................... 16
cord...................................................................................................................... 18
Self Test.................................................................................................................... 19
libration............................................................................................................. 19
Self Ca
Check DCGain Accuracy ................................................................................................. 19
Check Bandwidth . . . ............ . . . . . . . . . . ........... . . . . . . . . . . ............ . . . . . . . . . . ............ . . . . . . . . . ............ . . . . . 20
Sample Rate Accuracy and Delay Time Accuracy ............................................................... 21
Check
Check Edge Trigger Sensitivity . . . . . . . . .............. . . . . . . . . . . ............ . . . . . . . . . .............. . . . . . . . . . . ............ . . 22
Check External Edge Trigger Sensitivity........... . . . . . . . . . . ............. . . . . . . . . . . ............. . . . . . . . . . . . ............. . 24
k Vertical PositionAccuracy......................................................................................... 25
Chec
Table of Content
s
TBS1000B and TBS1000B-EDU Specifications and Performance Verification i
Table of Content
s
ii TBS1000B and TBS1000B-EDU Specifications and Performance Verification
Important safet
y information
Important saf
This manual contains information and warnings that must be followed by the user for safe operation and to keep the
product in a safe condition.
To safely perform service on this product, additional information is provided at the end of this section. (See page vi,
Service safety summary.)
ety information
General safety summary
Use the product only as specified. Review the following safety precautions to avoid injury and prevent damage to this product
or any products connected to it. Carefully read all instructions. Retain these instructions for future reference.
Comply with local and national safety codes.
For correct and safe operation of the product, it is essential that you follow generall
to the safety precautions specified in this manual.
The product is designed to be used by trained personnel only.
Only qualified personnel who are aware of the hazards involved should remove the cover for repair, maintenance, or
adjustment.
Before use, alway
This product is not intended for detection of hazardous voltages.
s check the product with a known source to be sure it is operating correctly.
y accepted safety procedures in addition
Use personal protective equipment to prevent shock and arc blast injury where hazardous live conductors are exposed.
While using this product, you may need to access other parts of a larger system. Read the safety sections of the other
component manuals for warnings and cautions related to operating the system.
When incorporating this equipment into a system, the safety of that system is the responsibility of the assembler of the system.
To avoid fire or personal injury
Use proper power cord. Use
Do not use the provided power cord for other products.
Ground the product. This product is grounded through the grounding conductor of the power cord. To avoid electric
shock, the grounding conductor must be connected to earth ground. Before making connections to the input or output
terminals of the product, make sure that the product is properly grounded.
Do not disable the power cord grounding connection.
Power disconnect.
Do not position the equipment so that it is difficult to disconnect the power switch; it must remain accessible to the user at all
times to allow for quick disconnection if needed.
The power switch disconnects the product from the power source. See instructions for the location.
Connect and disconnect properly. Do not connect or disconnect probes or test leads while they are connected
to a voltage source.
Use only insulated voltage probes, test leads, and adapters supplied with the product, or indicated by Tektronix to be
suitable for the product.
only the power cord specified for this product and certified for the country of use.
TBS1000B and TBS1000B-EDU Specifications and Performance Verification iii
Important safet
Observe all terminal ratings. To avoid fire or shock hazard, observe all ratings and markings on the product. Consult
the product man
Category (CAT) rating and voltage or current rating of the lowest rated individual component of a product, probe, or
accessory. Use caution when using 1:1 test leads because the probe tip voltage is directly transmitted to the product.
Do not apply a potential to any terminal, including the common terminal, that exceeds the maximum rating of that terminal.
Do not float the common terminal above the rated voltage for that terminal.
Do not operate without covers. Do not operate this product with covers or panels removed, or with the c ase open.
Hazardous voltage exposure is possible.
Avoid exposed circuitry. Do not touch exposed connections and components when power is present.
Do not operate with suspected failures. If you suspect that there is damage to this product, have it inspected by
qualified service personnel.
Disable the product if it is damaged. Do not use the product if it is damaged or operates incorrectly. If in doubt about safety of
the product, turn it off and disconnect the power cord. Cl early mark the product to prevent its further operation.
Before use, inspect v oltage probes, test leads, and accessories for mechanical damage and replace when damaged. Do not
use probes or test leads if they are damaged, if there is exposed metal, or if a wear indicator shows.
Examine the exterior of the product before you use it. Look for cracks or missing pieces.
y information
ual for further ratings information before making connections to the product. Do not exceed the Measurement
Use only specified replacement parts.
Use proper fuse. Use only the fuse type and rating specified for this product.
Wear eye protection. Wear eye protection if exposure to high-intensity rays or laser radiation exists.
Do not operate in wet/damp conditions. Be aware that condensation may occur if a unit is moved from a c old to a
warm environment.
Do not operate in an explosive atmosphere.
Keep product surfaces clean and dry.
Remove the input signals before you clean the product.
Provide proper ventilation. Refer to the installation instructions in the manual for details on installing the product
so it has proper ventilation.
Slots and openings are provided for ventilation and should never be covered or otherwise obstructed. Do not push objects
into any of the openings.
Provide a safe working environment. Always place the product in a location convenient for v iewing the display
and indicators.
Avoid improper or prolonged use of keyboards, pointers, and button pads. Improper or prolonged keyboard or pointer use
may result in serious injury.
Be sure your work area meets applicable ergonomic standards. Consult with an ergonomics p ro fessional to avoid stress
injuries.
Probes and test leads
Before connecting probes or test leads, connect the power cord from the power connector to a properly grounded power
outlet.
iv TBS1000B and TBS1000B-EDU Specifications and Performance Verification
Important safet
Keep fingers behind the finger guards on the probes.
Remove all probes, test leads and accessories that are not in use.
Use only correct Measurement Category (CAT), voltage, temperature, altitude, and amperage rated probes, test leads,
and adapters f
or any measurement.
y information
Beware of high voltages. Understand the voltage ratings for the probe you are using and do not exceed those ratings.
Two ratings are important to know and understand:
The maximum measurement voltage from the probe tip to the probe reference lead.
The m aximum floating voltage from the probe reference lead to earth ground
These two voltage ratings depend on the probe and your application. Refer to the Specifications section of the manual
for more information.
WARNING. To prevent electrical shock, do not exceed the maximum measurement or maximum floating voltage for the
oscilloscope input BNC connector, probe tip, or probe reference lead.
Connect and disconnect properly. Connect the probe output to the measurem ent product before connecting the
probe to the circuit under test. Connect the probe reference lead to the circuit under test before connecting the probe input.
Disconnect the probe input and the probe reference lead from the circuit under test before disconnecting the probe from
the measurement product.
Connect and disconnect properly. De-energize the circuit under test before connecting or disconnecting the current
probe.
Connect the pro
Do not connect a
be reference lead to earth ground only.
current probe to any wire that carries voltages above the current probe voltage rating.
Inspect the probe and accessories. Before each use, inspect probe and accessories for damage (cuts, tears, or
defects in the probe body, accessories, or cable jacket). Do not use if damaged.
Ground-referenced oscilloscope use. Do not float the reference lead of this probe when using with ground-referenced
oscilloscopes. The reference lead must be connected to earth potential (0 V).
TBS1000B and TBS1000B-EDU Specifications and Performance Verification v
Important safet
y information
Servicesafetysummary
The Service safety summary section c ontains additional information required to safely perform service on the product. Only
qualified personnel should perform service procedures. Read this Service safety summary and the General safety summary
before performing any service procedures.
To avoid electric shock. Do not touch exposed connections.
Do not service alone. Do not perform internal service or adjustments of this product unless another person capable of
rendering first aid and resuscitation is present.
Disconnect
power before removing any covers or panels, or opening the case for servicing.
power.
To avoid electric shock, switch off the product power and disconnect the power cord from the mains
Use care when servicing with power on. Dangerous voltages or currents may exist in this product. Disconnect
power, remove battery (if applicable), and disconnect test leads before removing protective panels, soldering, or replacing
components.
Verify sa
fety after r epair.
Always recheck ground continuity and mains dielectric strength after performing a repair.
vi TBS1000B and TBS1000B-EDU Specifications and Performance Verification
Terms in this manual
These terms may appear in this manual:
WARNING. Warning statements identify conditions or practices that could result in injury or loss of life.
CAUTION. Caution statements identify conditions or practices that could result in damage to this product or other property.
Symbols and terms on the product
These terms may appear on the product:
DANGER indicates an injury hazard immediately accessible as you read the marking.
WARNING indicates an injury hazard not immediately accessible as you read the marking.
CAUTION indicates a hazard to property including the product.
Important safet
y information
When this symbol is marked on the product, be sure to consult the manual to find out the nature of the
potential hazards and any actions which have to be taken to avoid them. (This symbol may also be used to
refer the user to ratings
The following symbol(s) m ay appear on the product:
in the manual.)
TBS1000B and TBS1000B-EDU Specifications and Performance Verification vii
viii TBS1000B and TBS1000B-EDU Specifications and Performance Verification
Specifications
Specification
These specifications apply to all TBS1000B series oscilloscopes. To v erify that an oscilloscope meets specifications, it must
first meet the following conditions:
The oscilloscope must have been operating continuously for twenty minutes within the specified operating temperature.
You must perform the Do Self Cal operation, accessible through the Utility menu, if the operating temperature has
changed by more than 5 °C (9 °F) since the last time the Do Self Cal operation was performed.
The oscilloscope must be within the factory calibration interval of one year.
Specifications are provided in the following tables. All specifications are guaranteed unless noted "typical." Specifications that
are marked with the symbol are checked in the Performance Verification section. (See page 17, Performance Verification.)
s
Signal Acquisition System Characteristics
NOTE. A ll amplitude-related or modified specifications require 1X probe attenuation factors unless otherwise specified.
This is due to the way the displayed sensitivity works. This does not affect actual methods of attachment. It only alters the
relationship between displayed scale factors and the specifications.
Table 1: Signal acquisition system characteristics
Characteristic
Number of Input
Channels
Input Impedance, DC
Coupled
Maximum Input
Voltage
Bits
Sensitivity Range 2 mV/div to 5 V/div in 1-2-5 sequence with the probe attenuation set to 1X.
Description
Two
DC, AC, or GNDInput Coupling
AC coupling connects a capacitor in series with the i nput circuitry. The DC input impedance
becomes very high, since capacitance is in series with all paths to ground.
Ground coupling mode provides a reference waveform derived from the v alues identified during
SPC. This reference waveform shows visually where ground is expected to be.
1MΩ ±2%inparallelwith20pF±3pF
At the front panel connector, 300 V
100 kHz to 13 V peak AC at 3 MHz and above.
Based on sinusoidal or DC input signal. The maximum viewable signal while DC coupled is
±50 V offset ±5 V/div at 4 divisions, or 70 V. AC coupling allows measuring signals on a DC
level up to 300 V. For nonsinusoidal waveforms, peak value must be less than 450 V. Excursions
above 300 V should be less than 100 ms in duration, and the duty factor is limited to ≤44%.
The RMS signal level must be limited to 300 V. If these values are exceeded, damage to the
instrument may result.
8 bits except at 2 mV/divNumber of Digitized
Displayed vertically with 25 digitization levels per division, 10 divisions dynamic range.
2 mV/div setting is generated by digital multiplication and the resolution is reduced. Given 100
levels available, the resolution is >6.5 bits.
, Installation Category II; derate at 20 dB/decade above
RMS
TBS1000B and TBS1000B-EDU Specifications and Performance Verification 1
Specifications
Table 1: Signal acquisition system characteristics (cont.)
Characteristic
Display Gain Variable
Probe Scale Factors
Acquisition Modes
Retained Front Panel
Settings
Math Modes All Units :
Voltage Measurement
Functions
√ DC Gain Accuracy,
Sample or Average
Acquisition
Measurement
Accuracy, Average
Acquisition Mode
Description
The Display Gain Variable function allows the user to vary the vertical display gain continuously
over the full range.
Resolution is that of the coarse gain from which these data are constructed. Fine gain values (for
instance 120 mV/div) are acquired at the next higher coarse gain setting (in this case 200 mV/div).
The Display Gain Variable is achieved by digital multiplication of the data to obtain the settings
between the 1-2-5 gain settings.
Hard copy outputs to printer will be exactly the same as seen on screen even when the Display
Gain Variable is u sed.
However, WAVEFORM DATA obtained through the I/O interface i s limited to the 1-2-5 gain
settings.
1X, 10X, 20X, 50X, 100X, 500X, 1000X voltage attenuation.
5, 1, 500 m, 200 m, 100 m, 20 m, 10 m, 1 m V/A current scale factor.
This adjusts the display scale factor of the instrument to accommodate various probe types.
Accuracy of the probe used must be added to the accuracy specifications of instrument.
No automatic probe interface is provided, so you must verify that the settings match the probe
characteristics. The probe check function allows setting of the proper attenuation for voltage
probes.
Sample, Peak Detect, Average
Envelope mode not provided
Front panel settings are retained when the instrument power is turned off and on with the power
switch. The settings are retained when the line power is turned off and on.
The instrument periodically saves front panel settings after settings are changed. There is a
delay of three seconds after the last change and before the storage of the settings in memory.
Channel 1 – Channel 2
Channel 2 – Channel 1
Channel 1 + Channel 2
Channel 1 * Channel 2
Mean, Cycle Mean, Cursor Mean, Max, Min, RMS, Cycle RMS, Cursor RMS, Peak-to-Peak.,
Amplitude, Positive O vershoot, Negative Overshoot, High, Low
This is the difference between the measured DC gain and the nominal DC gain, divided by the
nominal DC gain and expressed as a percent.
±3%, 5 V/div through 10 mV/div
±4%, 5 mV/div and 2 mV/div
This is the accuracy of DC voltage measurements acquired using Average of > 16 waveforms.DC Voltage
Vertical position = 0: ±(3% of |reading| + 0.1 div + 1 mV)
Vertical position ≠ 0 and vertical scale = 2 mV/div to 200 mV/div: ±[3% of |reading + vertical
position| + 1% of |vertical position| + 0. 2 div + 7 mV]
Vertical position ≠ 0 and vertical scale > 200 mV/div: ±[3% of |reading + vertical position| +
1% of |vertical position| + 0.2 div + 175 mV]
2 TBS1000B and TBS1000B-EDU Specifications and Performance Verification
Table 1: Signal acquisition system characteristics (cont.)
Specifications
Characteristic
Delta Volts
Measurement
Accuracy, Average
Acquisition Mode
Analog Bandwidth
√ Analog Bandwidth,
DC Coupled, Sample
or Average
Analog Bandwidth, DC
Coupled, Peak Detect,
typical
Analog Bandwidth
Selections
Description
Delta volts between any two averages of 16 waveforms acquired under the same setup and
ambient conditions.
(3% of |reading| + 0.05 div)
Defined in Section 4.6 of IEEE std 1057. The difference between the upper and lower
frequencies, at which the amplitude response, as seen in the data record, is 0.707 (-3 dB) of the
response seen in the data record at the specified reference frequency. Specifies only the -3 dB
point. It does not include the in-band response.
This is analog bandwidth when the instrument is DC coupled in sample or average mode. V/div
values are accurate for probe attenuation settings of 1X. No probe should be installed for these
measurements. System bandwidth is type tested to be equivalent to this specification with the
provided probe in 10X mode. Use Section 4.6.1 of IEEE 1057, with the reference frequency of
1 kHz at an amplitude of 5 divisions, driven from a 50 Ω source with external termination at the
input BNC (25 Ω effective source).
TBS1202B, TBS1202B-EDU:
DC to ≥ 200 MHz for 5 mV/div through 5 V/div settings with bandwidth limit at full with
temperature between 0° and 35 °C. DC to >160 MHz from 5 mV/div through 5 V/div settings
with bandwidth limit at full for temperatures between 0° and 50 °C.< 5 mV/div settings are
limited to 20 MHz bandwidth.
TBS1152B, TBS1152B-EDU:
DC to ≥ 150 MHz for 5 mV/div through 5 V/div settings with bandwidth limit at full. < 5 mV/div
settings are limited to 20 MHz bandwidth.
TBS1102B, TBS1102B-EDU:
DC to ≥ 100 MHz for 5 mV/div through 5 V/div settings with the bandwidth limit at full. < 5
mV/div settings are limited to 20 MHz bandwidth.
TBS1072B, TBS1072B-EDU:
DC to ≥ 70 MHz for 5 mV/div through 5 V/div settings with the bandwidth limit at full. < 5 mV/div
settings are limited to 20 MHz bandwidth.
TBS1052B, TBS1052B-EDU:
DC to ≥ 25 MHz for 5 mV/div through 5 V/div settings with bandwidth limit at full. < 5 mV/div
settings are limited to 20 MHz bandwidth.
This is the analog bandwidth when the instrument is DC coupled. V/div values are accurate for
probe attenuation settings of 1X. No probe should be installed for these measurements.
TBS1202B, TBS1202B-EDU, TBS1152B, TBS1152B-EDU, TBS1102B, TBS1102B-EDU:
DC to ≥ 75 MHz for 5 mV/div through 5 V/div settings with the bandwidth limit at full. Settings
less than 5 mV/div are limited to 20 MHz bandwidth.
TBS1072B, TBS1072B-EDU:
DC to ≥ 50 MHz for 5 mV/div through 5 V/div settings with the bandwidth limit at full. Settings
less than 5 mV/div are limited to 20 MHz bandwidth.
TBS1052B, TBS1052B-EDU:
DC to ≥ 30 MHz for 5 mV/div through 5 V/div settings with the bandwidth limit at full. Settings
less than 5 mV/div are limited to 20 MHz bandwidth.
20 MHz bandwidth limit ON/OFF
TBS1000B and TBS1000B-EDU Specifications and Performance Verification 3
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