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Agilent Technologies 53151A manual The Front Panel at a Glance, Getting Started, 20 19 18 17 16 15

Models: 53151A 53150A 53152A

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Chapter 1 Getting Started

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Chapter 1 Getting Started

The Front Panel at a Glance

The Front Panel at a Glance

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	53150A			20 GHz Counter		CHANNEL 1
POWER	GHz	MHz	kHz	Hz		10 Hz to 125 MHz
POWER	Ch 12
	Ch 12
	Rel Freq					1M Ω
	Offset					1M Ω
	Offset	dB		Ext Rel	Hold
	Avg On	dB		Ext Rel	Hold
	Avg On	dBm		Rate Rmt SRQ
	Rel Pwr	Watts
	Rel Pwr	mW		Error		DAMAGE
Standby	Offset	uW		Shift		DAMAGE
Standby	Offset	%		Shift		+30 dBm
						+30 dBm

			MODIFY				FREQ		POWER		CHANNEL 2
	Freq	Pwr					Gate		Channel 2 50 MHz to 20 GHz
Menu	Offset	Offset	GPIB						dBm/ W		DAMAGE
Reset/	Rate	Avg	Resol			Chan			Display		+27 dBm
Reset/	Rate	Avg	Resol			Chan			Display
Local						Select			Power
	On/Off					Rel Freq			Rel Pwr		50 Ω
	On/Off					Rel Freq			Rel Pwr
Shift	Clear	+/-	Enter			Offset			Offset
						On/Off			On/Off
20 19 18 17 16 15 14 13				12	11	10	9	8	7	6	5

1	Standby indicator	11 Selection keys active indicator
2	Power/Standby switch	12	Selection (arrow) keys
3	LCD display	13	Resolution / GPIB key
4	Channel 1 input connector	14	Enter key
5	Channel 2 input connector	15	Average / Power Offset key
6	Display Power / dBm/W key (Channel 2)	16	Sign (+/–) key
7	Offset On/Off / Relative Power key	17	Rate / Frequency Offset key
	(Channel 2)	18	Clear / Backlight On/Off key
		18	Clear / Backlight On/Off key
8	Channel Selection key	19	Reset/Local / Menu key
		19	Reset/Local / Menu key
9	Offset On/Off / Relative Frequency key	20	Shift key
		20	Shift key

10Gate indicator

1-2	Operating Guide

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Agilent Technologies 53151A, 53152A manual The Front Panel at a Glance, Getting Started, 20 19 18 17 16 15, Operating Guide

Contents

Operating Guide Agilent 53150A/151A/152A Microwave Frequency CounterCertification and Warranty Certification WarrantyFor detailed warranty information, see back matter Safety Considerations GeneralGetting Started Contents2 Operating Your Frequency Counter 3 Specifications A Rack Mounting the CounterC Using the Battery Option MessagesIn This Guide Index Contents and OrganizationIn This Guide 200 Application Notes Related DocumentsIn This Guide Types of Service Available if Instrument Fails Standard Repair Services WorldwideExpress Repair/Performance Calibration Service USA Only Repair Instrument YourselfIn This Guide Repackaging for ShipmentAgilent suggests that you always insure shipments Description of the Microwave Frequency Counter In This GuideOptions HardwareSupport RetrofitAccessories Supplied and Available Accessories SuppliedAccessories Available Agilent 53150A/151A/152A Assembly-Level Service Guide Agilent P/NReference Agilent 53150A/151A/152A Quick Reference GuideQuick Reference QuickQR-1 Agilent 53150A/151A/152A Frequency CounterRATE RATEReference QR-2Quick Getting Started The Front Panel at a Glance Chapter 1 Getting StartedThe Front Panel at a Glance 20 19 18 17 16 15The Front Panel Indicators at a Glance The Front Panel Indicators at a GlanceThe Front Panel Menus at a Glance The Front Panel Menus at a GlanceChapter 1 Getting Started Operating GuideThe Display Annunciators at a Glance The Display Annunciators at a GlanceChapter 1 Getting Started Rel FreqThe Display Special Characters at a Glance The Display Special Characters at a GlanceThe Rear Panel at a Glance The Rear Panel at a GlanceThe Auxiliary connector is not installed on standard production units Chapter 1 Getting StartedOperating the Counter Operating the CounterOperating the Counter Press key oneTurning the Counter On 1-10POWER ErrorClear Turning the Display Backlight Off or OnOperating the Counter Using the Menu Navigating in the Menu and Changing SettingsDisplaying the Menu Operating the CounterEnter Operating the CounterShift Menu When you press the right-arrow key, the flashing annunciator Operating the CounterSetting the Serial Port Baud Rate Menu Example 1-15Reset Local Chapter 1 Getting StartedSelecting the Input Channel 1-16Chapter 1 Getting Started Operating the CounterMeasuring Frequency Operating the Counter2. Avoid dropping or striking either portion of the connector Operating the CounterMeasuring Relative Frequency Operating the CounterOffsetting a Frequency Measurement Operating the Counter1-21 Chapter 1 Getting StartedOperating the Counter Operating GuideOperating the Counter Measuring Power Channel 2 OnlyDisplay Power dBm/W Selecting the Unit of Measurement for PowerOperating the Counter Operating the Counter Measuring Relative PowerOffsetting a Power Measurement 1-25 Chapter 1 Getting StartedOperating the Counter Operating GuideOperating the Counter Using Power CorrectionPower Correction Theory of Operation Increasing Profile Accuracy Operating the CounterOperating the Counter Selecting a Power-Correction ProfileEntering Data Points in a Power-Correction Profile 1-29 Reset LocalChapter 1 Getting Started Operating the Counter1-30 Chapter 1 Getting StartedOperating the Counter Operating Guidethe measurement display. To remain in the Power Correction menu so you Operating the CounterSetting the Measurement Rate 1-32Chapter 1 Getting Started Operating the CounterEnter Enter Setting the Number of AveragesOperating the Counter Setting the Resolution Operating the Counter1-35 Chapter 1 Getting StartedOperating the Counter Operating Guide1-36 Chapter 1 Getting StartedOperating the Counter Operating GuideOperating Your Frequency Counter Introduction IntroductionChapter Summary How this Counter Works for You How this Counter Works for YouSummary of the Measurement Sequence Summary of the Measurement SequenceSequencing Through the Menu Using the Selection KeysUsing the Selection Keys Numeric Entry Using the Selection KeysChanging States Using the Selection KeysUsing the Selection Keys Press the up- or down-arrow key to cycle through the available choicesAcknowledging Messages Using the Clear and Reset/Local KeysUsing the Clear and Reset/Local Keys Other Function Selection Keys Other Function Selection KeysOther Function Selection Keys Relative frequency measurement Rel Freq. Press Shift, and then press the Rel Freq Offset On/Off key to measure the difference in frequency between the current measurement and the measurement taken at the time you pressed the Rel Freq key drift1 Connect the Counter to a power source, and set the Main ~ Power switch on the back panel to 1 on2 Press the POWER button on the front panel 3 Connect an input signal to ChannelMeasuring Frequency maximum rated frequency for the instrument, the Counter displaysSetting the Resolution Setting the Resolution and Measurement RateSetting the Resolution and Measurement Rate Setting the Resolution and Measurement Rate Resolution Setting Example1 Press the Resol key to enter the resolution-setting mode Rate Setting Example 1 Press the Rate key to enter the rate-setting modeSetting the Measurement Rate Setting the Resolution and Measurement RateSetting the Number of Averages Averages Setting ExampleSetting the Number of Averages 1 Press the Avg key to enter the averages-setting modeSetting the Number of Averages Note that the tens and units values are set separatelySetting the Number of Averages In certain situations, the length of time that the AVERAGING message is displayed can be affected by additional factors. When you are measuring frequency, the current resolution setting, the rate setting, and the quality of the signal all affect the length of time required to make the measurements and complete the average computationMeasuring Relative Frequency Measuring Relative FrequencyRelative Frequency Example Offsetting a Frequency Measurement Offsetting a Frequency MeasurementFrequency Offset Example 2 Press the Shift key, and then press the Freq Offset Rate keyOffsetting a Frequency Measurement 5 Press the Enter key to confirm the offset value and exit theoffset-entry display Rel Freq 6 Press the Offset On/Off keyOffsetting a Frequency Measurement Measuring Power Power Measurement ExampleMeasuring Power 1 Press the Display Power key to enable power measurement2 Press the Shift key, and then press the dBm/W Display Power key Measuring PowerMeasuring Relative Power Measuring Relative PowerRelative Power Example Offsetting a Power Measurement Offsetting a Power MeasurementPower Offset Example in the power-offset display that you need to adjust to enter the offset value, and then use the up- and down-arrow keys to adjustthat you can change the value of the flashing digit using the up- and displays HI in the power display when the Power Offset function isRel Freq 6 Press the Offset On/Off key in the POWER area of the front panelOffsetting a Power Measurement Using Power Correction Using Power CorrectionPower Correction Theory of Operation Using Power CorrectionUsing Power Correction Power Correction ExamplesIncreasing Profile Accuracy Power Correction Example Selecting a Correction Profile 1 Press the Shift key, and then press the Menu Reset/Local key3 Press the right-arrow key once For this example, choose profile number5 Press the Enter key to select profile number Using Power CorrectionUsing Power Correction Power Correction Example Editing Data Point Values2 Press the right-arrow key Using Power Correction 3 To insert values in an empty data point, press the up- and/or down-arrow key repeatedly to cycle through the data points in the selected profile to locate one that contains values of 0.0 for both loss and frequencyUsing Power Correction 6 Use the right-arrow key to move to each of the remaining digits in the frequency setting, and use up- and down-arrow keys to adjust their values, if necessaryUsing Power Correction profile are sorted by frequency and stored in that order. ThereforeUsing the Menu Using the MenuUsing the Menu DO SELF TEST - Starts the sequence of built-in testsSAVE - Saves a copy of the current user settings in non-volatile memory. Nine sets 0 - 8 can be saved, and set 0 is automatically read on startup. To have the Counter automatically start up with your preferred settings, save these settings in set Navigating in the Menu and Changing SettingsUsing the Menu Reference Oscillator REF OSC Using the MenuBattery Voltage BATT VOLTAGE Do Self TestOperating Hours OP HOURS Model Number, Firmware Version, Serial Number, and Option CodesUsing the Menu VVV is the version number of the Counter’s firmware, and XX, YYY, and ZZZZ are other numerical codes that are reserved for Agilent internal use. The flashing annunciators at either end of the first line of the display indicate that you can use the equivalent arrow key to scroll left and/or right to the next field of informationPreset Table 2-1. Factory Default Function Settings2-45 Using the MenuRecall User Settings RECALL Save User Settings SAVEPower Correction PWR CORR RS-232 Serial Port Data Rate BAUDSpecifications Chapter 3 Specifications IntroductionIntroduction Operating GuideMeasurement Specifications and Characteristics Chapter 3 SpecificationsOperating Guide Acquisition Time 1 MHz FM rateChapter 3 Specifications Operating GuideEmissions “kickback noise” see graphs for typical dataChapter 3 Specifications Operating GuideGraph −10 dBm input level at 25C Graph 0 dBm and −20 dBm inputTypical* power measurement uncertainty at −25 dBm input level Chapter 3 SpecificationsOperating Guide Graph −25 dBm input level at 25C Graph −25 dBm input level fromAccessories Supplied Accessories AvailableTimebase Internal Timebase StabilityChapter 3 Specifications Operating GuideRack Mounting the Counter Rack Mounting the Counter Rack Mounting the CounterPanel Filler Adapter Assembly Appendix A Rack Mounting the CounterRack Mounting the Counter Rack FlangeRack Mounting the Counter Messages Overview Status MessagesOverview Table 3-1. Status MessagesSelf-Test Messages Self-Test MessagesTable 3-2. Self-Test Messages Appendix B MessagesTable 3-3. Error Messages Error MessagesError Messages Error Messages Table B-3. Error Messages continued Appendix B MessagesOperating Guide MessageOperating Guide Error MessagesAppendix B Messages Using the Battery Option Battery Charge Indicator Figure C-1. Battery Charge Level IndicatorOperating the Counter from the Batteries OverviewOperating the Counter from a DC Power Source Operating the Counter from a DC Power SourceFigure C-2. External DC Power Socket Replacing the BatteriesRemoving the Batteries Replacing the BatteriesInstalling Batteries Replacing the BatteriesBattery chamber Battery sled3 Battery terminals Figure C-3. Removing and Installing BatteriesReplacing the Batteries Charging the Batteries Charging the BatteriesPrecautions PrecautionsC-10 Appendix C Using the Battery OptionPrecautions Operating GuideSYMBOLS IndexIndex Index-1Index Index-2Index Operating GuideIndex-3 IndexIndex Operating GuideIndex-4 IndexIndex Operating GuideIndex-5 IndexIndex Operating GuideIndex-6 IndexIndex Operating GuideIndex-7 IndexIndex Operating GuideIndex-8 IndexIndex Operating GuideIndex-9 user settingUsing Power Correction, 2-30 Using the Clear and Reset/Local Keys Using the Menu Using the Selection KeysIndex-10 IndexIndex Operating GuideService and Support callingWarranty cont’d Safety Considerations cont’dElectrostatic Discharge Immunity Testing Continued from front matterDECLARATION OF CONFORMITY Manufacturer’s NameManufacturer’s Address 5301 Stevens Creek Blvd Santa Clara, California U.S.ADC.fm Page 2 Monday, July 22, 2002 1051 AM