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5.4.3

Test Procedures

WARNING

Before connecting, disconnecting, or moving the test hookup, disable the output of the
signal generator to avoid causing the dangerous voltage.

1. The connection diagram is shown in the above figure:

a. Connect the [RF OUTPUT 50 Ω] connector of DSG3000B to the input of the

power splitter by using the N(M)-N(M) cable.

b. Connect the power meter probe (power sensor) to the output of the power

splitter.

c. Connect the other splitter output to CH1 of the oscilloscope by using the N(M)-

BNC(M) cable.

2. Set up the power meter: set the power meter to display measurements in watts.

3. Configure the oscilloscope:

a. Press the front-panel key 

 to enable CH1.

b. In the Vertical system menu, click or tap 50 Ω under Impedance to set the

input impedance of CH1 to 50 Ω. Set the vertical scale to 100 mV/div.

c. In the Horizontal system menu, set the horizontal timebase to 500 ns/div.

4. Output a Sine with 1 MHz frequency and 6 div amplitude (e.g. 5 mV/div vertical

scale, 30 mVpp Sine signal). Adjust the timebase to display five cycles of the

waveforms on the screen.

5. In the Measure menu, click or tap Vertical measurement item to select "AC.RMS".

The AC.RMS measurement result list is displayed at the right section of the screen.

Read the value from the "result" list and record the measurement result as Vout

1

MHz

.

6. Record the power meter reading P

1 MHz

, and convert the power to V according to

the following formula.

 Performance Verification Test

DS70000 Performance Verification

24

Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved.

Содержание DS70000 Series

Страница 1: ......

Страница 2: ...ce RIGOL shall not be liable for either incidental or consequential losses in connection with the furnishing use or performance of this manual as well as any information contained Any part of this doc...

Страница 3: ...dures 12 5 1 4 Test Record Form 13 5 2 DC Gain Accuracy Test 14 5 2 1 Specification 14 5 2 2 Test Connection Diagram 14 5 2 3 Test Procedures 14 5 2 4 Test Record Form 17 5 3 DC Offset Accuracy Test 2...

Страница 4: ...st Procedures 26 5 5 4 Test Record Form 27 5 6 Random Noise Test 27 5 6 1 Test Procedures 28 5 6 2 Test Record Form 28 6 Appendix Test Record Form 30 DS70000 Performance Verification II Copyright RIGO...

Страница 5: ...List of Tables Table 2 1 Specifications 4 Table 5 1 Test Devices 11 Copyright RIGOL TECHNOLOGIES CO LTD All rights reserved DS70000 Performance Verification III...

Страница 6: ...DS70000 Performance Verification IV Copyright RIGOL TECHNOLOGIES CO LTD All rights reserved...

Страница 7: ...rth ground Do not connect the ground lead to high voltage Improper way of connection could result in dangerous voltages being present on the connectors controls or other surfaces of the oscilloscope a...

Страница 8: ...id dust or moisture from affecting the performance of the instrument keep the surfaces of the instrument clean and dry Prevent Electrostatic Impact Operate the instrument in an electrostatic discharge...

Страница 9: ...y WARNING It calls attention to an operation if not correctly performed could result in potential injury or hazard CAUTION It calls attention to an operation if not correctly performed could result in...

Страница 10: ...he instrument must be powered from a source that meets the requirement for the power supply For the power specifications refer to DS70000 Datasheet The instrument must have been operating continuously...

Страница 11: ...only applicable to half channel mode 4 GHz for full channel mode CH1 and CH2 are considered as a group CH3 and CH4 are considered as another group If one of the two channels in each group is enabled i...

Страница 12: ...anual 1 Key The front panel key is denoted by the menu key icon For example indicates the Default key 2 Menu The menu item is denoted by the format of Menu Name Bold Character Shading in the manual Fo...

Страница 13: ...this manual takes DS70504 as an example to illustrate the methods for the performance verification of DS70000 series Model Max Analog Bandwidth No of Analog Channels DS70504 5 GHz 4 DS70304 3 GHz 4 Do...

Страница 14: ...the oscilloscope cannot start normally refer to Troubleshooting section in DS70000 User Guide to locate the problem and resolve it Do not perform self calibration or performance tests until the instru...

Страница 15: ...veform of each channel If the offset is greater than 0 5 div check whether there are interference signals around you and whether the power source is well grounded If yes perform self calibration again...

Страница 16: ...eters refer to DS70000 DataSheet available to download them from RIGOL website http www rigol com TIP All the specifications are only valid when the oscilloscope has been warmed up for more than 30 mi...

Страница 17: ...B08 option Power Meter 1 MHz to 5 GHz 3 accuracy Power Sensor 1 MHz to 5 GHz 3 accuracy Power Splitter Full scale accuracy 0 2 dB TIP 1 Make sure that the oscilloscope passes the self test and self c...

Страница 18: ...nel perform any of the following operations Click or tap the channel status label at the bottom of the screen to enable the channel Press the front panel key to enable the channel and the backlight of...

Страница 19: ...cale of CH1 to 100 mV div 3 Turn on Fluke 9500B set its impedance to 50 and select the resistance measurement function Read and record the resistance measured 4 Adjust the vertical scale of CH1 of the...

Страница 20: ...ull Scale 1 NOTE 1 Full scale 8 Current Vertical Scale 1 mV div and 2 mV div are a magnification of 4 mV div setting For vertical accuracy calculations use full scale of 32 mV for 1 mV div and 2 mV di...

Страница 21: ...the Horizontal system menu select Average for the Acquisition menu Then click or tap the input field for the Averages menu item to set it by using the pop up numeric keypad Set the number of averages...

Страница 22: ...active head of Fluke 9500B to CH1 of the oscilloscope as shown in the figure above 2 Turn on Fluke 9500B set its impedance to 50 3 Output a DC signal with 3 mVDC voltage Vout1 4 Configure the oscillos...

Страница 23: ...d Form 1 M Input Impedance Channel Vertical Scale Test Result Limit Pass Fail Vavg1 Vavg2 Calculation Result 1 CH1 1 mV div 2 2 mV div 2 5 mV div 2 10 mV div 2 20 mV div 2 50 mV div 2 100 mV div 2 200...

Страница 24: ...mV div 2 50 mV div 2 100 mV div 2 200 mV div 2 500 mV div 2 1 V div 2 2 V div 2 5 V div 2 10 V div 2 50 Input Impedance Channel Vertical Scale Test Result Limit Pass Fail Vavg1 Vavg2 Calculation Resul...

Страница 25: ...0 mV div 2 200 mV div 2 500 mV div 2 1 V div 2 CH4 1 mV div 2 2 mV div 2 5 mV div 2 10 mV div 2 20 mV div 2 50 mV div 2 100 mV div 2 200 mV div 2 500 mV div 2 1 V div 2 NOTE 1 The calculation formula...

Страница 26: ...g the dangerous voltage 1 Connect the active head of Fluke 9500B to CH1 of the oscilloscope as shown in the figure above 2 Set the impedance of Fluke 9500B to 50 3 Configure the oscilloscope a Press o...

Страница 27: ...500B to 1 V 5 In the Measure menu click or tap Vertical measurement item to select Vavg The Vavg measurement result list is displayed at the right section of the screen Read the value from the result...

Страница 28: ...2 90 mV 1 0171 V 200 mV div 4 V 4 0820 V 3 9180 V 200 mV div 0 V 22 000 mV 22 000 mV 200 mV div 4 V 3 9180 V 4 0820 V CH3 1 M 20 MHz BW 1 mV div 1 V 1 0171 V 982 90 mV 1 mV div 0 V 2 1000 mV 2 1000 mV...

Страница 29: ...1000 mV 2 1000 mV 1 mV div 1 V 982 90 mV 1 0171 V 200 mV div 4 V 4 0820 V 3 9180 V 200 mV div 0 V 22 000 mV 22 000 mV 200 mV div 4 V 3 9180 V 4 0820 V 5 4 Bandwidth Test 5 4 1 Specification Model Ban...

Страница 30: ...In the Vertical system menu click or tap 50 under Impedance to set the input impedance of CH1 to 50 Set the vertical scale to 100 mV div c In the Horizontal system menu set the horizontal timebase to...

Страница 31: ...e above result should be greater than 3 dB 13 Repeat Step 3 12 according to the test record form and calculate the test results 5 4 4 Test Record Form Model Limit CH1 CH2 CH3 CH4 DS70304 3 GHz 3 dB DS...

Страница 32: ...1 b Click or tap the channel status label of CH1 at the bottom of the screen Then the Vertical menu is displayed Then click or tap Probe to enter the Probe setting menu Set the probe attenuation ratio...

Страница 33: ...orizontal position of the oscilloscope For example if the offset measured is 1 ns then the timebase accuracy is 1 ns 1 ms 1 ppm 6 Calculate the timebase accuracy limit by using the formula 0 5 ppm 1 p...

Страница 34: ...p the trigger information label at the top of the screen Set Source to CH1 6 In the Measure menu click or tap Vertical measurement item to select AC RMS The AC RMS measurement result list is displayed...

Страница 35: ...1 V div Full BW 35 0 mV 60 0 mV 1 M all models 1 mV div 20 MHz 500 V 2 mV div 20 MHz 500 V 5 mV div Full BW 600 V 10 mV div Full BW 900 V 20 mV div Full BW 2 00 mV 50 mV div Full BW 4 00 mV 100 mV di...

Страница 36: ...to 1 01 M 500 mV div 0 99 M to 1 01 M Impedance Test Record Form 50 Input Impedance Channel Vertical Scale Test Result Limit Pass Fail CH1 100 mV div 48 75 to 51 25 500 mV div 48 75 to 51 25 CH2 100...

Страница 37: ...100 mV div 2 200 mV div 2 500 mV div 2 1 V div 2 2 V div 2 5 V div 2 10 V div 2 CH3 1 mV div 2 2 mV div 2 5 mV div 2 10 mV div 2 20 mV div 2 50 mV div 2 100 mV div 2 200 mV div 2 500 mV div 2 1 V div...

Страница 38: ...tion Result 1 CH1 1 mV div 2 2 mV div 2 5 mV div 2 10 mV div 2 20 mV div 2 50 mV div 2 100 mV div 2 200 mV div 2 500 mV div 2 1 V div 2 CH2 1 mV div 2 2 mV div 2 5 mV div 2 10 mV div 2 20 mV div 2 50...

Страница 39: ...V div 0 V 2 1000 mV 2 1000 mV 1 mV div 1 V 982 90 mV 1 0171 V 200 mV div 30 V 30 472 V 29 528 V 200 mV div 0 V 22 000 mV 22 000 mV 200 mV div 30 V 29 528 V 30 472 V 500 mV div 100 V 101 05 V 98 948 V...

Страница 40: ...0 mV 52 000 mV 500 mV div 100 V 98 948 V 101 052 V CH3 50 M 20 MHz BW 1 mV div 1 V 1 0171 V 982 90 mV 1 mV div 0 V 2 1000 mV 2 1000 mV 1 mV div 1 V 982 90 mV 1 0171 V 200 mV div 4 V 4 0820 V 3 9180 V...

Страница 41: ...n Result Test Result T 1 ms Random Noise Test Record Form Vertical Scale Bandwidth Test Result Max DS70304 DS70504 50 1 mV div 20 MHz 400 V 500 V 2 mV div 20 MHz 400 V 500 V 5 mV div Full BW 600 V 800...

Страница 42: ...8 00 mV 200 mV div Full BW 25 0 mV 500 mV div Full BW 30 0 mV 1 V div Full BW 60 0 mV 2 V div Full BW 110 mV 5 V div Full BW 300 mV 10 V div Full BW 600 mV Appendix Test Record Form DS70000 Performan...

Страница 43: ......

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