Keysight N2790A Скачать руководство пользователя

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change without notice.
© Keysight Technologies 2018
N2790-97005
Edition 4, September 2018

www.keysight.com

Содержание N2790A

Страница 1: ...User Guide Keysight N2790A Differential Voltage Probe...

Страница 2: ...which can be found at http www keysight com find sweula The license set forth in the EULA represents the exclusive authority by which the U S gov ernment may use modify distribute or disclose the Soft...

Страница 3: ...tion 9 Using the Probe 13 Using the Supplied Accessories 13 Using the Optional Accessories 13 Selecting the Correct Attenuation on the Probe and the Oscilloscope 17 Adjusting the Probe Offset Level 17...

Страница 4: ...4 Keysight N2790A Differential Voltage Probe User Guide Contents...

Страница 5: ...is powered by the auto probe interface Compatibility The N2790A differential probe is compatible with the following Keysight oscilloscopes InfiniiVision Series 5000 6000 except 100 MHz and 7000 with...

Страница 6: ...ement option at Keysight Technologies without waiting for claim settlement Supplied Accessories Figure 1 shows the parts supplied with the N2790A Probe The probe tips you receive may look slightly dif...

Страница 7: ...y for each accessory in the kit is the same as listed in Table 1 Figure 2 Optional Accessories Extreme Temperature Probing Kit Table 1 Optional Accessories Accessory Qty Extreme Temperature Hook Tip A...

Страница 8: ...leaning the Probe Disconnect the probe from all power sources and clean it with a soft cloth dampened with a mild soap and water solution Be careful not to get water in the attenuation switch Make sur...

Страница 9: ...rmation CAUTION Risk of Electric Shock symbol Refer to the manual for more information NOTE Earth terminal symbol Used to indicate a circuit common connected to grounded chassis WARNING SHOCK HAZARD T...

Страница 10: ...of a combination of a PROBE ASSEMBLY and an accessory is the lower of the measurement categories of the PROBE ASSEMBLY and of the accessory WARNING Before turning on the instrument you must connect t...

Страница 11: ...perform any service unless qualified to do so Do not attempt internal service or adjustment unless another person capable of rendering first aid and resuscitation is present WARNING Do not install sub...

Страница 12: ...oft cloth dampened with a mixture of mild detergent and water 3 Make sure that the instrument is completely dry before reconnecting it to a power source CAUTION The probe cable and the extreme tempera...

Страница 13: ...and red One pair of extreme temperature hook tip adapters black and red WARNING This probe has a cable with a built in wear indicator When the insulation of the cable deteriorates the wear indicator b...

Страница 14: ...ne pair of extreme temperature banana to socketed tip adapters for connecting to 0 025 square pins black and red CAUTION Only the extension cables and the tip adapters provided with the cables are rat...

Страница 15: ...emperature kit to the N2790A probe 1 Connect the red and black extreme temperature differential extension cables to the existing probe cables Figure 3 Connecting the Extreme Temperature Differential E...

Страница 16: ...black extreme temperature banana to socketed tip adapters to the extreme temperature differential extension cables which are already connected to the existing probe cables Figure 5 Connecting the Ext...

Страница 17: ...such as ripple on a high voltage reference lead To select the desired attenuation use the switch that is on the probe and set the correct probe attenuation setting on the oscilloscope This ensures tha...

Страница 18: ...electable via switch on probe 50 1 and 500 1 Selectable via switch on probe Bandwidth 3 dB 100 MHz 70 MHz Gain Accuracy 4 0 20 oC 2 20 30 oC 4 30 55 oC 4 0 20 oC 2 20 30 oC 4 30 55 oC DC CMRR 70 dB 50...

Страница 19: ...II Maximum Common Mode Operating Voltage Derating Frequency Refer to the derating plot in Figure 8 on page 22 2 MHz Maximum Differential Mode Operating Voltage DC peak AC 1400V 500 1 140V 50 1 Descrip...

Страница 20: ...sight N2790A Differential Voltage Probe User Guide Characteristics and Specifications Table 6 Safety Specifications Description UL Listed File No E326557 Compliant with UL 61010 031 CSA 22 2 No 61010...

Страница 21: ...de 21 Characterization Plots Characterization Plots Figure 6 Frequency Response Graph of dB Vin dB Vout and dB Vout Vin Graph of dB Vout Vin frequency response when inputs are driven in common common...

Страница 22: ...22 Keysight N2790A Differential Voltage Probe User Guide Characterization Plots Above 2 MHz the maximum input operating voltage decreases as the frequency increases Figure 8 Derating Plot...

Страница 23: ...to 25 MHz Fluke 9500B or Fluke 5520A for DC source Signal source for DC gain and bandwidth BNC Adapter BNC f to Dual Banana m Adapter Keysight 1251 2277 Interconnection between probe and generator 50...

Страница 24: ...surement is only the oscilloscope 6 Disable the Fluke calibrator output disconnect the channel 1 active head from channel 1 of the oscilloscope 7 Connect the output of the N2790A probe to channel 1 of...

Страница 25: ...impedance should be set to 1 M Disable average mode 6 Set the calibrator to sine wave 5V peak to peak amplitude Set the frequency to 100 MHz 50 load 7 Record the measured Vpp on the scope and divide...

Страница 26: ...sight Technologies Service Office 1 Write the following information on a tag and attach it to the probe Name and address of the owner Probe model number Description of service required or failure indi...

Страница 27: ...Keysight N2790A Differential Voltage Probe User Guide 27...

Страница 28: ...This information is subject to change without notice Keysight Technologies 2018 N2790 97005 Edition 4 September 2018 www keysight com...