Agilent N2772A User's Guide

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User’s Guide

Publication number N2772-92002 September 2002

For Safety, Regulatory, and publishing information, see the pages at the back of this book.

N2772A Differential Voltage Probe

Contents

Inspect the Probe 3 Compatibility 4 Probe Parts Supplied 5 Characteristics and Specifications 6 Electrical Characteristics 6 Input Characteristics 7 Output Characteristics 7 Environmental Specifications 7 Safety Specifications 8 Using the N2772A Probe 10 Powering the N2772A 10 External Power Supply 10 Install or Replace the Battery 11 Oscilloscope Input Characteristic 11 Select the Correct Attenuation 12 Measurement Tips 12 Calibration Testing Procedures 14 Cleaning the Probe 18

N2772A Differential Voltage Probe

Inspect the Probe

❏ Inspect the shipping container for damage.

Keep a damaged shipping container or cushioning material until the contents of the shipment have been checked for completeness and the probe has been checked mechanically and electrically.

❏ Check the accessories.

Any accessories that were supplied with the probe are listed in “Probe Parts Supplied” this manual.

• If the contents are incomplete or damaged, notify your Agilent Technologies Sales Office.

❏ Inspect the instrument.

• If there is mechanical damage or defect, or if the probe does not operate properly or pass calibration tests, notify your Agilent Technologies Sales Office.

• If the shipping container is damaged, or the cushioning materials show signs of stress, notify the carrier as well as your Agilent Technologies Sales Office. Keep the shipping materials for the carrier’s inspection. The Agilent Technologies office will arrange for repair or replacement at Agilent Technologies’ option without waiting for claim settlement.

N2772A Differential Voltage Probe

Inspect the Probe

N2772A Differential Voltage Probes

The N2772A differential probe allows you to safely measure floating circuits, as high as 600V dc peak to ground, with the oscilloscope grounded. It is ideal for many applications such as motor speed controls, power supply designs and electronic high-power converters.

With 20 MHz bandwidth, switchable attenuation of 20:1 and 200:1, and a maximum voltage input of 600V, it provides the versatility for a broad range of applications including high-voltage circuits.

Eac h pr ob e co mes with sh arp pro be ti ps f or use on sm all co mpon en ts and in tigh t places and alligator clips for connecting to larger cables.

The probe is powered by a 9V battery or by using a separate power supply, the N2773A.

Compatibility

The N2772A differential probe is compatible with any oscilloscope that has the following features:

• 1 M input impedance

Ω

• Can display 30V peak input

• Has BNC input

N2772A Differential Voltage Probe

Inspect the Probe

Probe Parts Supplied

The following diagram and table show the parts supplied with the N2772A Probe.

Parts for N2772A Probe

Item Description Part Number

1 Differential voltage probe N2772-60001 2 Probe tips 5063-2188 3 Banana jack alligator - black 5063-2189 4 Banana jack alligator - red 5063-2187 5 Hook Retractable - black 5063-2191 6 Hook Retractable - red 5063-2190

N2772A Differential Voltage Probe

Characteristics and Specifications

Characteristics and specifications for the N2772A Differential Voltage Probe are shown below.

Electrical Characteristics

Attenuation ratios 20:1 and 200:1 (Selectable via switch on probe.) Bandwidth (into 1 M , 50 pF) 20 MHz Accuracy 2.5% into 1 M Rise Time 200x: 17.5 ns

High CMRR 80 dB @ 60Hz, 50 dB @ 1 MHz Input impedence Between inputs: 10 M , 5 pF Output impedence 50 Noise 200x: <2 mVrms

Offset <=10 mV into 1 M Switch positions OFF, 200x, 20x External power Via power adapter N2773A (optional) Internal power Battery power: Alkaline 9V, IEC6LR61

Power indicators Green LED: ON at normal operation. Blinks at

Auto stand by After 30 minutes, only when battery operated.

*Battery life measured @ 25 C with Duracell® akaline battery. (Delivered with probe.)

Ω

±Ω

20x: 17.5 ns

Ω

20x: <3 mVrms

Ω

Battery life: 8 hour operation, 400 hour in auto standby*

standby. Red LED: ON when battery needs to be replaced.

N2772A Differential Voltage Probe

Characteristics and Specifications

For derating of each input probe (red or black), see the figure below.

Input Characteristics

Input probe tip style Shrouded banana probe tip Probe cable length 1.5 meter (60 inches) Maximum input voltage to ground600V CAT III

1000V CAT II

Maximum differential input voltage

1000 VDC, or 1000 Vrms, or 1200V (DC + AC peak)

Output Characteristics

Output cable Safety designed BNC cable Cable length 0.5 meter (20 inches) Maximum output voltage range 6.5 V into 1 M

Environmental Specifications

Temperature Operating: 0 °C to +50 °C (+32 °F to +122 °F)

Altitude Operating: 3 km (9850 feet)

±Ω

Storage: -10 °C to +60 °C (+14 °F to +140 °F)

Storage: 12km (40,000 feet)

N2772A Differential Voltage Probe

Characteristics and Specifications

Table 1

Susceptibility

(in % of full dynamic range)

Frequency range: 10 kHz to 25 MHz 20x <1% <1% 200x <1% <1% Frequency range: 25 MHz to 1 GHz 20x <=1% <=2% 200x <=1% <=2%

Safety Specifications

Meets requirements of: EN61010-2-31 (IEC1010-2-31) Compliant with: UL3111-1 (including listing)

Max floating output voltage 600V Category III, up to 400Hz. (From shielding to

E = 3 V/m E = 10 V/m

CSA C222.2 No. 1010.1-92 (approval: pending)

ground.)

WARNING SHOCK HAZARD!

These probes are designed for use with oscilloscopes that have a common

terminal at GROUND POTENTIAL (in accordance with OSHA requirements and the National Electric Code). Exposed metallic surfaces of the probe and the oscilloscope MUST BE GROUNDED. Failure to ground the common terminal during certain applications, such as those requiring the oscilloscope to be powered from an external battery, might expose the operator to an electrical shock hazard that could be lethal (depending on voltage and current conditions.)

N2772A Differential Voltage Probe

Characteristics and Specifications

WARNING Do the following to avoid electrical shock or fire if the probe is connected to

more than 42V peak (30V rms):

• Use only the N2773A power adapter or a 9V battery.

• Connect the power adapter to the AC outlet before connecting it to the N2772A.

• Do not insert metal objects in the power adapter connector.

• Use 600V rated test lead adapters. The maximum allowable input voltage is 600V, Category III.

This symbol signifies that the N2772A Differential Probe is protected by double or reinforced insulation. Only use specified replacement parts when servicing the instrument.

This symbol signifies CAUTION! and requests that the user refer to the user manual before using the instrument.

N2772A Differential Voltage Probe

Using the N2772A Probe

Powering the N2772A

The N2772 probe can be powered either by an internal 9V battery or the N2773A power supply. The battery has a limited life. For this reason the probe has a LOW BATTERY indicator and will automatically switch to STAND BY mode after approximately 30 minutes. If you store the probe for extended periods of time, remove the battery and store it separately.

External Power Supply

For convenience the N2773A power supply is recommended. When you use this power supply, take care to select the appropriate voltage with the switch on the rear of the probe power supply. The power source has been designed to provide the correct power with 50 Hz, 60 Hz and 400 Hz sources of 115V and 230V.

Install or Replace the Battery

N2772A Differential Voltage Probe

Using the N2772A Probe

WARNING Never install or replace the battery while the probe is connected to a voltage

source. Replace the battery when the red LED is lit, or when both red and green LED's are off when the probe is switched on.

The expected battery life is 8 hours of operation and 400 hours in auto standby.

Oscilloscope Input Characteristic

Th e probe has been designed t o d riv e a 1M input to maxim ize battery life. The input capacitance of the oscilloscope should be < 50 pF.

Ω

N2772A Differential Voltage Probe

Using the N2772A Probe

Select the Correct Attenuation on the Probe and the Oscilloscope

The probe has two modes of operation, 20:1 and 200:1 attenuation. Select the desired attenuation on the probe and the correct probe attenuation setting on the oscilloscope. This will ensure that accurate voltage readings can be made directly from the oscilloscope.

Measurement Tips

• Use the 20x range on the differential voltage probe for smaller signals, such as ripple on a high voltage reference lead.

• When the probe is battery operated, the red LED indicates that the battery level is low and the battery needs to be replaced.

• When battery operated, the probe automatically goes to standby mode after 30 minutes to conserve battery power. A blinking green LED indicates that the probe is in standby mode. To continue operation, turn the range selection switch from OFF to 20x or 200x.

• Connect the red probe cable to a more positive or more negative voltage level than the black probe cable.

N2772A Differential Voltage Probe

Service Strategy

For repair, calibration, and to ensure the N2772A performs to its warranted specifications, send the probe to an Agilent Service Center for calibration testing procedures. The probe should be tested once a year or as required by other standards. If repair is needed and the N2772A is under warranty, normal warranty services will apply. If the N2772A is not under warranty, repair costs will be applied.

To return the Probe to Agilent Technologies for Service

Call (877) 477-7278 for further details and the location of your nearest Agilent Technologies Service Office.

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 indication

Retain all accessories.

3 Return the probe in its case or pack the probe in foam or other

shock-absorbing material and place it in a strong shipping container. You can use the original shipping materials or order materials from an Agilent Technologies Sales Office. If neither are available, place 3 to 4 inches of shock-absorbing material around the instrument and place it in a box that does not allow movement during shipping.

4 Seal the shipment container securely. 5 Mark the shipping container as FRAGILE. In all correspondence, refer

to the instrument by model number and full serial number.

N2772A Differential Voltage Probe

Calibration Testing Procedures

These procedures are used to test the warranted specifications for the N2772A Differenti al Prob e. The recommende d calibration test inte rval for the N2772A i s once a year or as required. Use the equipment listed in the “Test Equipment Required” section to complete the Calibration Testing Procedures.

Required Test Equipment

Description Minimum Requirements Part Number

Multimeter 8.5 digits of resolution 3458A Oscilloscope 100 MHz 54622A Calibrator DC Voltage 0 to ± 1100 V Fluke 5700A Programmable Function

Generator N2772A probe with N2773A power supply

Adaptation 1 - 50 Ω T-piece BNC + (2) 50 Ω right angle BNC + (2) BNC (m) to banana (f) Adaptation 2 - 50 Ω termination + BNC (m) to banana (f) Adapter - BNC (f) to banana (m)

50 MHz sine wave

Setup Files for testing

Setup for CMRR at 60 Hz at 20X Setting on Probe

CH1 ON CH1 Sensitivity 5 mV/div, AC CH2 OFF CH2 Sensitivity 2 V/div, DC Timebase 2 ms/div BWL (Bandwidth Limiter) ON Trigger on CH2

Setup for CMRR at 60 Hz at 200X Setting on Probe

CH1 ON CH1 Sensitivity 2 mV/div, AC CH2 OFF CH2 Sensitivity 2 V/div, DC Timebase 2 ms/div BWL (Bandwidth Limiter) ON Trigger on CH2

Setup for CMRR at 1 MHz at 20X Setting on Probe

CH1 ON CH1 Sensitivity 200 mV/div, AC CH2 OFF CH2 Sensitivity 2 V/div, DC Timebase 500 ns/div BWL (Bandwidth Limiter) ON Trigger on CH2

N2772A Differential Voltage Probe

Calibration Testing Procedures

Setup for CMRR at 1 MHz at 200X Setting on Probe

CH1 ON CH1 Sensitivity 50 mV/div, AC CH2 OFF CH2 Sensitivity 2 V/div, DC Timebase 500 ns/div BWL (Bandwidth Limiter) ON Trigger on CH2

N2772A Differential Voltage Probe

Calibration Testing Procedures

Setup for Bandwidth at 20 MHz, 20X Setting on Probe

CH1 ON CH1 Sensitivity 100 mV/div, AC CH2 OFF CH2 Sensitivity 2 V/div, DC Timebase 20 ns/div BWL (Bandwidth Limiter) OFF Trigger on CH2

Setup for Bandwidth at 20 MHz, 200X Setting on Probe

CH1 ON CH1 Sensitivity 10 mV/div, AC CH2 OFF CH2 Sensitivity 2 V/div, DC Timebase 20 ns/div BWL (Bandwidth Limiter) OFF Trigger on CH2

Test Offset

Power the N2772A with the N2773A power supply.

2 Connect the N2772A output to the 3458A multimeter via the BNC (f) to

banana (m) adapter.

3 Verify the value is betw een the 34 58A limit s listed in the table below for

each probe setting.

4 Record the value displayed on the 3458A in the Calibration Test Record.

Test Test Signal N2772A Setting 3458A Reading Limits

Offset None 20X -10 mV ... +10 mV Offset None 200X -10 mV ... +10 mV

N2772A Differential Voltage Probe

Calibration Testing Procedures

Test Gain

Connect the red end of the N2772A probe to the calibrator HI output.

2 Connect the black end of the N2772A probe to the calibrator LO output. 3 Connect the N2772A probe output to the 3458A multimeter via the BNC

(f) to banana (m) adapter.

4 Verify the value is betw een the 34 58A limit s listed in the table below for

each output signal at each probe setting.

5 Record the value displayed on the 3458A in the Calibration Test Record.

Test Calibrator Output Signal DC N2772A Setting 3458A Reading Limits

Gain +10 V 20X +488 mV... +512 mV Gain +100 V 20X +4.88 V... +5.12 V Gain +100 V 200X +488 mV... +512 mV Gain +1000 V 200X +4.88 mV... +5.12 V Gain -10 V 20X -488 mV... -512 mV Gain -100 V 20X -4.88 mV... -5.12 V Gain -100 V 200X -488 mV... -512 mV Gain -1000 V 200X -4.88 V... -5.12 V

Test Common Mode Rejection Ratio (CMRR)

Connect adaptation 1 to the 33250B function generator output.

2 Connect the 33250B function generator TTL-output to CH4 of the

54622A oscilloscope for triggering.

3 Connect the red and black N2772A probe tips to the red banana outputs

of adaptation 1.

4 Connect the N2772A output to CH1 of the 54622A oscilloscope. 5 Load the appropriate setup file. 6 Verify the value complies with the 3458A limits listed in the table below

for each output signal at each probe setting.

7 Record the value displayed on the 3458A in the Calibration Test Record.

Test 33250B Output Signal N2772A Setting 54622A setup & limits

CMRR Sine wave, 60 Hz, 20 V CMRR Sine wave, 60 Hz, 20 V CMRR Sine wave, 1 MHz, 20 V CMRR Sine wave, 1 MHz, 20 V

20X Recall setup 1: < 1.4 div

200X Recall setup 2: < 1 div

20X Recall setup 3: < 1 div

200X Recall setup 4: < 1 div

N2772A Differential Voltage Probe

Cleaning the Probe

Test Bandwidth with power supply

Connect adaptation 2 to the 33250B function generator output.

2 Connect the red N2772A probe tip to the red banana jack. 3 Connect the black N2772A probe tip to the black banana jack. 4 Connect the N2772A output to CH1 of the 54622A oscilloscope. 5 Load the appropriate setup file. 6 Verify the value complies with the 3458A limits listed in the table below

for each output signal at each probe setting.

7 Record the value displayed on the 3458A in the Calibration Test Record.

Test 33250B Output Signal N2772A Setting 54622A setup & limits

Bandwidth Sine wave, 20 MHz, 20 V Bandwidth Sine wave, 20 MHz, 20 V

20X Recall setup 5: > 3.5 div

200X Recall setup 6: > 3.5 div

Test Bandwidth with battery power

Connect adaptation 2 to the 33250B function generator output.

2 Connect the red N2772A probe tip to the red banana jack. 3 Connect the black N2772A probe tip to the black banana jack. 4 Connect the N2772A output to CH1 of the 54622A oscilloscope. 5 Disconnect the N2773 power supply and use battery power. 6 Load the appropriate setup file. 7 Verify the value complies with the 3458A limits listed in the table below

for each output signal at each probe setting.

8 Record the value displayed on the 3458A in the Calibration Test Record.

Test 33250B Output Signal N2772A Setting 54622A setup & limits

Bandwidth Sine wave, 20 MHz, 20 V Bandwidth Sine wave, 20 MHz, 20 V

20X Recall setup 5: > 3.5 div

200X Recall setup 6: > 3.5 div

Cleaning 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 sure the probe is completely dry before reconnecting it to a power source.

Calibration Test Record

N2772A Differential Voltage Probe

Calibration Test Record

Agilent Technologies

Recommended Test Interval: 1 Year Recommended Date of Next Certification:_________ Certification Temperature:_____________________

N2772A 20 MHz Differential Probe Serial No.:_______________________ Certification Date:_________________ Tested By:_______________________

_______________________________ _______________________________

Test Probe Settings Limits Results

Offset Offset 200X -10 mV ... +10 mV Reading on the 3458A

Gain 20X +488 mV ... +512 mV Reading on the 3458A Gain 20X +4.88 V ... +5.12 V Reading on the 3458A Gain 200X +488 mV ... +512 mV Reading on the 3458A Gain 200X +4.88 V ... +5.12 V Reading on the 3458A Gain 20X -488 mV ... -512 mV Reading on the 3458A Gain 20X -4.88 V ... -5.12 V Reading on the 3458A Gain 200X -488 mV ... -512 mV Reading on the 3458A Gain 200X -4.88 V ... -5.12 V Reading on the 3458A

CMRR 20X < 1.4 div Reading on oscilloscope CMRR 200X < 1 div Reading on oscilloscope CMRR 20X < 1 div Reading on oscilloscope CMRR 200X < 1 div Reading on oscilloscope

20X

-10 mV ... +10 mV Reading on the 3458A

Bandwidth with power supply

Bandwidth with battery power

20X > 3.5 div Reading on oscilloscope

200X > 3.5 div Reading on oscilloscope

20X > 3.5 div Reading on oscilloscope

200X > 3.5 div Reading on oscilloscope

N2772A Differential Voltage Probe

Calibration Test Record

Safety Notices

This apparatus has been designed and tested in accordance with IEC Publication 1010, Safety Requirements for Measuring Apparatus, and has been supplied in a safe condition. This is a Safety Class I instrument (provided with terminal for protective earthing). Before applying power, verify that the correct safety precautions are taken (see the following warnings). In addition, note the external markings on the instrument that are described under "Safety Symbols."

Warnings

• Before turning on the instrument, you must connect the protective earth terminal of the instrument to the protective conductor of the (mains) power cord. The mains plug shall only be inserted in a socket outlet provided with a protective earth contact. You must not negate the protective action by using an extension cord (power cable) without a protective conductor (grounding). Grounding one conductor of a two-conductor outlet is not sufficient protection.

• Only fuses with the required rated current, voltage, and specified type (normal blow, time delay, etc.) should be used. Do not use repaired fuses or short-circuited fuseholders. To do so could cause a shock or fire hazard.

• If you energize this instrument by an auto transformer (for voltage reduction or mains isolation), the common terminal must be connected to the earth terminal of the power source.

• Whenever it is likely that the ground protection is impaired, you must make the instrument inoperative and secure it against any unintended operation.

• Service instructions are for trained service personnel. To avoid dangerous electric shock, do not 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.

• Do not install substitute parts or perform any unauthorized modification to the instrument.

• Capacitors inside the instrument may retain a charge even if the instrument is disconnected from its source of supply.

• Do not operate the instrument in the presence of flammable gasses or fumes. Operation of any electrical instrument in such an environment constitutes a definite safety hazard.

• Do not use the instrument in a manner not specified by the manufacturer.

To clean the instrument

If the instrument requires cleaning: (1) Remove power from the instrument. (2) Clean the external surfaces of the instrument with a soft 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.

Safety Symbols

Instruction manual symbol: the product is marked with this symbol when it is necessary for you to refer to the instruction manual in order to protect against damage to the product..

Hazardous voltage symbol.

Earth terminal symbol: Used to indicate a circuit common connected to grounded chassis.

Agilent Technologies P.O. Box 2197 1900 Garden of the Gods Road Colorado Springs, CO 80901

Notices

© Agilent Technologies, Inc. 2002 No part of this manual may be reproduced in any form or by any means (including electronic storage and retrieval or translation into a foreign language) without prior agreement and written consent from Agilent Technologies, Inc. as governed by United States and international copyright laws.

Manual Part Number

N2772-92001, September 2002

Print History

N2772-92000, November 1999 N2772-92001, September 2002

Agilent Technologies, Inc. 1900 Garden of the Gods Road Colorado Springs, CO 80907 USA

Restricted Rights Legend

If software is for use in the performance of a U.S. Government prime contract or subcontract, Software is delivered and licensed as “Commercial computer software” as defined in DFAR

252.227-7014 (June 1995), or as a “commercial item” as defined in FAR 2.101(a) or as “Restricted computer software” as defined in FAR

52.227-19 (June 1987) or any equivalent agency regulation or contract clause. Use, duplication or disclosure of Software is subject to Agilent Technologies’ standard commercial license terms, and non-DOD Departments and Agencies of the U.S. Government will receive no greater than Restricted Rights as defined in FAR 52.227-19(c)(1-

2) (June 1987). U.S. Government users will receive no greater than Limited Rights as defined in FAR 52.227-14 (June

1987) or DFAR 252.227-7015 (b)(2) (November 1995), as applicable in any technical data.

contained herein, including but not limited to the implied warranties of merchantability and fitness for a particular purpose. Agilent shall not be liable for errors or for incidental or consequential damages in connection with the furnishing, use, or performance of this document or of any information contained herein. Should Agilent and the user have a separate written agreement with warranty terms covering the material in this document that conflict with these terms, the warranty terms in the separate agreement shall control.

Technology Licenses

The hardware and/or software described in this document are furnished under a license and may be used or copied only in accordance with the terms of such license.

WARNING A WARNING notice

denotes a hazard. It calls attention to an operating procedure, practice, or the like that, if not correctly performed or adhered to, could result in personal injury or death. Do not proceed beyond a WARNING notice until the indicated conditions are fully understood and met.

CAUTION

A CAUTION notice denotes a hazard. It calls attention to an operating procedure, practice, or the like that, if not correctly performed or adhered to, could result in damage to the product or loss of important data. Do not proceed beyond a CAUTION notice until the indicated conditions are fully understood and met.

Document Warranty

The material contained in this document is provided “as is,” and is subject to being changed, without notice, in future editions. Further, to the maximum extent permitted by applicable law, Agilent disclaims all warranties, either express or implied, with regard to this manual and any information

DECLARATION OF CONFORMITY

According to ISO/IEC Guide 22 and CEN/CENELEC EN 45014

Manufacturer's Name: Agilent Technologies, Inc. Manufacturer's Address: 1900 Garden of the Gods Road

Colorado Springs, CO 80907, U.S.A.

Declares, that the product

Product Name: Differential Voltage Probe Model Number(s): N2772A Product Option(s): This declaration covers all options of the above product(s).

Conforms with the following product standards:

EMC: Standard IEC 61326-1:1997+A1:1998 / EN 61326-1:1997+A1:1998

CISPR 11:1990 / EN 55011:1991 IEC 61000-4-2:1995+A1:1998 /EN 61000-4-2:1995 IEC 61000-4-3:1995 / EN 61000-4-3:1995 IEC 61000-4-4:1995 / EN 61000-4-4:1995 IEC 61000-4-5:1995 / EN 61000-4-5:1995 IEC 61000-4-6:1996 / EN 61000-4-6:1996 IEC 61000-4-11:1994 / EN 61000-4-11:1995 Canada: ICES-001:1998 Australia/New Zealand: AS/NZS 2064.1

Safety: IEC 61010-1:1990+A1:1992+A2:1995 / EN 61010-1:1993+A2:1995

Canada: CSA C22.2 No. 1010.1:1992

Supplementary Information:

The product herewith complies with the requirements of the Low Voltage Directive 73/23/EEC and the EMC Directive 89/336/EEC (including 93/68/EEC, and carries the CE-marking accordingly (European Union).

[1]

This product was tested in a typical configuration with Agilent Technologies test systems.

Limit

Group 1 Class A 4kV CD, 8kV AD 3 V/m, 80-1000 MHz

0.5kV signal lines, 1kV power lines

0.5 kV line-line, 1 kV ground line 1 cycle, 100% 3V, 0.15-80 MHz

[1]

Date: 08/21/2000

Ken Wyatt / Product Regulations Manager

For further information, please contact your local Agilent Technologies sales office, agent or distributor.

Product Regulations

Performance Criteria

EMC IEC 61326-1:1997+A1:1998 / EN 61326-1:1997+A1:1998

A B A A A

A Canada: ICES-001:1998 Australia/New Zealand: AS/NZS 2064.1

Safety IEC 61010-1:1990+A1:1992+A2:1995 / EN 61010-1:1993+A2:1995

Canada: CSA C22.2 No. 1010.1:1992

Additional Information

The product herewtih complies with the requirements of the Low Voltage Directive 73/23/EEC and the EMC Directive 89/336/EEC (including 93/68/EEC) and carries the CE Marking accordingly (European Union).

Performance Codes: A PASS - Normal operation, no effect. B PASS - Temporary degradation, self recoverable. C PASS - Temporary degradation, operator intervention required. D FAIL - Not recoverable, component damage.

Notes:

Sound Pressure Level N/A

Regulatory Information for Canada

ICES/NMB-001

This ISM device complies with Canadian ICES-001. Cet appareil ISM est confomre à la norme NMB-001 du Canada.

Regulatory Information for Australia/New Zealand

This ISM device complies with Australian/New Zealand AS/NZS 2064.1

Agilent Technologies Printed in the Malaysia

Manual Part Number N2772-92002

*N2772-92002*

Agilent N2772A User's Guide

Specifications and Main Features

Frequently Asked Questions

User Manual

Inspect the Probe

Compatibility

Probe Parts Supplied

Characteristics and Specifications

Using the N2772A Probe

Powering the N2772A

External Power Supply

Install or Replace the Battery

Oscilloscope Input Characteristic

Select the Correct Attenuation on the Probe and the Oscilloscope

Measurement Tips

Service Strategy

To return the Probe to Agilent Technologies for Service

Calibration Testing Procedures

Setup Files for testing

Test Offset

Test Gain

Test Common Mode Rejection Ratio (CMRR)

Cleaning the Probe

Test Bandwidth with power supply

Test Bandwidth with battery power

Calibration Test Record