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Tektronix DPO2012, Техническое описание

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Tektronix DPO2012 Скачать руководство пользователя страница 34

Performance Veri

fi

cation

14.

If necessary, turn the Horizontal

Position

knob to set the delay to exactly

1.0000 ms

.

15.

Compare the rising edge of the marker with the center horizontal graticule
line. The rising edge should cross the 0 V center within ±2.5 divisions
(±25 ns) of the center graticule line. Enter the deviation in the test record.

NOTE.

One division of displacement from graticule center corresponds to a

10 ppm time base error.

Check Digital Threshold

Accuracy (MSO2000 Series

only)

For the MSO2000 series only, this test checks the threshold accuracy of the digital
channels. This procedure applies to digital channels D0 through D15, and to
channel threshold values of 0 V and +4 V.

1.

Connect the P6316 digital probe to the MSO2000 series instrument.

2.

Connect one of the digital channels, such as D0, to the DC voltage source to
run this test.

If using the Fluke calibrator as the DC voltage source, connect the calibrator
head to the digital channel to test. You will need a BNC-to-0.1 inch pin
adapter to complete the connection. Be sure to connect the digital channel to
the corresponding signal pin and to a ground pin on the adapter.

3.

Push the front-panel

Default Setup

button to set the instrument to the factory

default settings.

4.

Push the front-panel

D15-D0

button.

5.

Push the

D15-D0 On/Off

lower-bezel button.

6.

Push the

Turn On D7 - D0

and the

Turn On D15 - D8

side-bezel buttons.

The instrument will display the 16 digital channels.

7.

Push the

Thresholds

lower-bezel button.

26

DPO2000 and MSO2000 Series Speci

fi

cations and Performance Veri

fi

cation

Содержание DPO2012

Страница 1: ...xx DPO2000 and MSO2000 Series Oscilloscopes Specifications and Performance Verification ZZZ Technical Reference P077009600 077 0096 00...

Страница 2: ......

Страница 3: ...rmware version 1 03 and above for both MSO2000 Series instruments and DPO2000 Series instruments Warning The servicing instructions are for use by qualified personnel only To avoid personal injury do...

Страница 4: ...publication supersedes that in all previously published material Specifications and price change privileges reserved TEKTRONIX and TEK are registered trademarks of Tektronix Inc Tektronix is an author...

Страница 5: ...neral safety summary iii Specifications 1 Performance Verification 11 Upgrade the Firmware 12 Test Record 13 Performance Verification Procedures 16 DPO2000 and MSO2000 Series Specifications and Perfor...

Страница 6: ...m specifications 4 Table 4 Trigger specifications 5 Table 5 Display specifications 7 Table 6 Input Output port specifications 7 Table 7 Power source specifications 8 Table 8 Data storage specification...

Страница 7: ...t Consult the product manual for further ratings information before making connections to the product Connect the probe reference lead to earth ground only Do not apply a potential to any terminal inc...

Страница 8: ...n 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 WARNI...

Страница 9: ...AC coupling connects a capacitor in series with the input circuitry GND coupling provides a reference waveform derived from the values identified during SPC This reference waveform shows visually whe...

Страница 10: ...f 0 C to 50 C 0 F to 122 F 5 mV div DPO2024 MSO2024 DC to 200 MHz DC to 160 MHz 20 MHz Analog bandwidth DC coupled DPO2014 MSO2014 DPO2012 MSO2012 DC to 100 MHz 20 MHz The rise time is calculated from...

Страница 11: ...Vertical offset ranges 200 mV div to 5 V div 25 V Vertical offset accuracy 0 01 offset position DC Balance Note Both the position and constant offset term must be converted to volts by multiplying by...

Страница 12: ...2 0 divisions ns and acquired at 10 mV div Condition Time Measurement Accuracy Single shot full bandwidth selected 1 Sample Interval 25 ppm reading 0 6 ns 16 averages full bandwidth selected 1 Sample...

Страница 13: ...als above 85 kHz LF REJ 1 2 times the DC Coupled limits for frequencies above 65 kHz Attenuates signals below 65 kHz Edge trigger sensitivity not DC coupled typical NOISE REJ 2 5 times the DC Coupled...

Страница 14: ...User Times Feature Min Max Setup time 100 ns 2 s Hold time 1 ns 2 s Setup Hold time 2 ns Setup and hold times cannot both be negative 4 s Setup hold violation trigger setup and hold time ranges Input...

Страница 15: ...ognized For Events the time is the minimum time between a main and delayed event that will be recognized if more than one channel is used Table 5 Display specifications Characteristic Description Disp...

Страница 16: ...nute maximum gradient non condensing up to 3000 m altitude Instrument will be in specification after a 10 minute settling time and performance of SPC Nonoperating 40 C to 71 C 40 F to 160 F with 5 C m...

Страница 17: ...Width 377 mm 14 85 in from handle hub to handle hub Weight Nominal non rack mount Stand alone instrument 3 6 kg 7 9 lbs Packaged for domestic shipment 6 2 kg 13 7 lbs Cooling method Forced air cooled...

Страница 18: ...Specifications 10 DPO2000 and MSO2000 Series Specifications and Performance Verification...

Страница 19: ...al cables and adapters depending on the actual test equipment you use These procedures cover all DPO2000 and MSO2000 models Please disregard checks that do not apply to the specific model you are test...

Страница 20: ...e first check the firmware version numbers This update procedure will fail if the version you are trying to load is the same as the version that is in the instrument If the version numbers are differe...

Страница 21: ...and 4 are only on four channel oscilloscopes DC Gain Accuracy Channel Vertical scale Low limit Test result High limit 5 mV div 33 6 mV 36 4 mV 200 mV div 1 358 V 1 442 V Channel 1 2 V div 13 58 V 14 4...

Страница 22: ...ottom 25 V 45 0 V Top 1 V 1 800 V 200 mV div Bottom 1 V 1 800 V Top 25 V 45 0 V Channel 2 5 V div Bottom 25 V 45 0 V Top 1 V 1 800 V 200 mV div Bottom 1 V 1 800 V Top 25 V 45 0 V Channel 3 1 5 V div B...

Страница 23: ...D4 4 V 3 78 V 4 22 V 0 V 0 1 V 0 1 V D5 4 V 3 78 V 4 22 V 0 V 0 1 V 0 1 V D6 4 V 3 78 V 4 22 V 0 V 0 1 V 0 1 V D7 4 V 3 78 V 4 22 V 0 V 0 1 V 0 1 V D8 4 V 3 78 V 4 22 V 0 V 0 1 V 0 1 V D9 4 V 3 78 V 4...

Страница 24: ...istribution Connecting the oscilloscope and test instruments into separate AC power circuits can result in offset voltages between the equipment which can invalidate the performance verification proce...

Страница 25: ...Performance Verification 5 Push the Self Test lower bezel button The Loop X Times side bezel menu will be set to Loop 1 Times DPO2000 and MSO2000 Series Specifications and Performance Verification 17...

Страница 26: ...ge button 3 Use Multipurpose knob a to select Calibration 4 Push the bottom bezel Signal Path button and then push the side bezel OK Compensate Signal Paths button 5 Wait while the Signal Path Compens...

Страница 27: ...el being tested to 200 mV div using the Vertical Scale knob 11 Attach a 50 terminator to the oscilloscope input channel being tested 12 Push the lower bezel Coupling button to select DC or GND couplin...

Страница 28: ...ect the calibrator head to channel 1 5 Push the front panel button to select the channel to be tested 1 2 3 or 4 6 Push the bottom bezel Probe Setup button and then push the Set to 1X side bezel butto...

Страница 29: ...V 5 mV div 17 5 mV 17 5 mV 33 6 mV to 36 4 mV 200 mV div 700 mV 700 mV 1 358 V to 1 442 V Channel 3 1 2 V div 7 00 V 7 00 V 13 58 V to 14 42 V 5 mV div 17 5 mV 17 5 mV 33 6 mV to 36 4 mV 200 mV div 7...

Страница 30: ...nd then push the OK Add Measurement side bezel button 12 Push the Menu Off button 2 times so you can see the screen 13 Turn the Vertical Scale knob to set the vertical scale to 500 mV div 14 Turn the...

Страница 31: ...knob to place the trace at the bottom of the display 4 divisions 7 Set the Offset to 1 V a Push the bottom bezel More button to select Offset b Use Multipurpose knob a to set the offset to 1 000 V 8 S...

Страница 32: ...e Set to 0V side bezel button 25 Use the Vertical Position knob to place the trace at the top of the display 4 divisions 26 Use Multipurpose knob a to set the offset to 25 00 V 27 Set the DC Voltage s...

Страница 33: ...5 Push the lower bezel Probe Setup button and then push the Set to 1 X side bezel button 6 Set the Vertical SCALE to 500 mV div 7 Set the Horizontal SCALE to 1 ms div 8 If adjustable set the time mark...

Страница 34: ...V and 4 V 1 Connect the P6316 digital probe to the MSO2000 series instrument 2 Connect one of the digital channels such as D0 to the DC voltage source to run this test If using the Fluke calibrator as...

Страница 35: ...evel of the corresponding digital channel in the display If the channel is at a static logic level high record the Vs value as Vs in the 0 V row of the test record If the channel is a logic level low...

Страница 36: ...en high and low repeat this step decrement Vs by 10 mV wait 1 second and check for a static logic low until a value for Vs is found 24 Push the front panel Trigger Menu button 25 Push the Slope lower...

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