Agilent Technologies Agilent 81130A 400, 660MHz instruction

Programming Reference

SCPI Instrument Command List

	No.	Key Description

	26	MICRO/MEGA
	27	MILLI/KILO
	28	ENTER
	29	Modify Knob Left (counter-clockwise)
	30	Modify Knob Right (clockwise)
Description
Description	In query form, this command reads the last key pressed. The buffer is
	emptied by *RST and returns the value -1 when empty.
	In set form, the command simulates pressing a key on the frontpanel.
	Simulated key-press are also recorded as the last key pressed.
NOTE	:SYST:KEY 19 sets the instrument to LOCAL mode.
	1. In remote mode only the softkeys under the display and the SHIFT

(LOCAL) key are active. Since the instrument normally switches to remote mode when any command is received, including :SYSTem:KEY, simulating one of the other disabled keys has no effect.

2. If you want to simulate full frontpanel operation, you must prevent the instrument from entering remote mode by using the REN line of the GP-IB to maintain local mode (LOCAL 7 in BASIC).

If you do this, the :SYSTem:KEY command is the only command which works. Any other commands will be buffered in the instrument blocking any further :SYSTem:KEY commands, until remote mode is enable.

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Agilent Technologies Agilent 81130A 400, 660MHz manual Emptied by *RST and returns the value -1 when empty

Contents

Reference Guide Front Panel Display and Softkeys Agilent 81130A 400/660 MHz Pulse/Data Generator Reference Guide Warranty Copyright Exclusive Remedies Limitation of WarrantyServices and Support Certification General Safety SummaryBefore Applying Power Environmental Conditions Do Not Operate in an Explosive Atmosphere Ground the InstrumentFuses Do Not Remove the Instrument Cover Safety Symbols Protective earth ground terminal Manuals About this Book Conventions Used in this Book Contents 103 Agilent 81130A Specifications102 105 General Programming Aspects GP-IB Interface Bus General Programming Aspects Agilent 81130A Remote Control Programming Recommendations DISPlay OFF OPC? Common Command Summary Status Model Questionable Status Event Register Condition RegisterTransition Filters Enable Register NTR PTR Status Byte Standard Event Status Group OPERation Status Group QUEStionable Status Group Programming Reference Agilent 81130A Scpi Command Summary Programming Reference DIGital Copy High Hold SOURce ROSCillator STATus OPERation EVENt? KEY Default Values, Standard Settings Parameter RST, Default Values Load TTL TRIGger COUNt PULSes LEVel TERMination SOURce Programming the Instrument Trigger Modes Gated ContinuousStarted Pulses Burst Pattern Manually Starting and Gating Started Scpi Instrument Command List Armlevterm Armmode Armsens Armsour Instrument with two Output channels installed Output 2 can be used in parallel Use this command to set up a counted loop across one or more To setup an infinite loop over segment 2 to segment Use this command to set up the destination segment See previous example Digpattprbs DigpattlooplengDigpatt Segment –1 Prbs on OutputData Segment 2 to Segment 4 set to all bits set to zero See DIGPATTSEGM1DATA2 #1501011 Be overwritten no undo 32, 0, 0, 0 segment 1 = 32, segments 2, 3, and 4 =Restrictions DIGPATTSEGM1234TYPE12 Pattern generating hardware following a DIGitalSTIMulusPATTernUPDateUpdate the hardware with the new pattern data by sending a DIGSIGN12FORM Disp Event QueryFiletype is always blank. a directory name has filesize = Directoryname Directory of the current directory Only select a directory name within the current directoryFilename,A,copyname,A Mmemdel Mmeminit Mmemstorstat OUTP12COMP OFF –25.0 ns to +25.0 ns CORR12EDELayOutput signals are the same at the device-under-test CURR12 ∝A 50 Ω into 50 Ω Execute the SOURceHOLD CURRent command to enableCURR12OFFSet Amplitude Low-level Execute Sourcehold CURRent command to enable+10 mA 50 Ω into 50 Ω 0V Outputs 50 Ω into short max mA typical –10 mA 50 Ω into 50 Ω8V Outputs 50 Ω into short max mA typical High-level –10.0 mA CURR12LIMSTAT 00 MHz Output limits cannot program the output-levels beyondHz with engineering prefixes, or MHZ for Megahertz Agilent 81131A 1 kHz to 400 MHz Freqauto Connector as the frequency source Trigsour EXTUse this command to enable either of the SOURceVOLTage or Once PHAS12 To 360 constrained by delay and period limitsProgramming the pulse phase also executes SOURcePULSeHOLD PULSDCYC12 Specified limits 0.1 – 99.9%, depends on Width & Period To 3.00 µs Pulse-delay PHAS2 180DEG Pulsper PULSDEL12UNITPULSHOLD12 Connector as the frequency source Trigsour EXT2 Programmed by this command. Note that the specified limitsAvailable resolution depend on the selected source Agilent 81131A 2.5 ns to 1 ms Agilent 81132A 1.5 ns to 1 ms PULSTRAN12UNIT PULSTRAN12 Within the defined pulse-width Agilent 81131A 0.8 ns or 1.6 nsTrailing-edge = Leading-edge fixed coupled PULSTRIG1VOLT PULSTRIG1MODEPULSTRIG1POS To set width as dutycycle use SOURcePULSeDCYCle12 MHz, 2 MHz, 5 MHz or 10 MHz reference signal using Roscextfreq Agilent 81132A 0.10 Vpp to 2.50 Vpp VOLT12Agilent 81131A 0.10 Vpp to 3.80 Vpp Execute Execute the SOURceHOLD VOLTage command to enable VOLT12HIGH VOLT12LOW –500 mV +500 mVHardware, this is a software limit Limits are always enabled/disabled together Scpi Instrument Command List STATusPRESet Long STATusQUEStionableCONDition? STATusQUEStionableENABleSTATusQUEStionableEVENt? STATusQUEStionableNTRansition Output example Message are put into the instruments output bufferReplaced with -350meaning Queue overflow Systkey Scpi Instrument Command List Specified limits Key Description Emptied by *RST and returns the value -1 when empty Systkey 19 sets the instrument to Local mode Systpres Systsec SYSTVERS? Trigcoun Separator between the messagesActive Changes on the channels BurstSet by TRIGgerCOUNt. Changes of the number of pulses on TRIGCOUNPULS1? ⇒ TRIGCOUN? ⇒ Output 1 or Output Triglevterm Command Trigsour Scpi Instrument Command List Used by the instrument Temperature81132A Warranted Performance Specifications Declaration of Conformity Power requirements Agilent 81130A SpecificationsSafety Maximum Dimensions H x W x D Acoustic Noise Emission WeightRecalibration period Period & Frequency 100 DelayWidth Transition Times Compensation for different cable delaysDeskew Digital Channel Add Main Output Level Specifications External Input External Clock/PLL Reference Input Specifications of EXT INPUT/CLK-IN REF Input 104 Generate continuous pulses, bursts, or patterns Externally StartedExternally Gated Specification of Trigger Output Output Modes 107 Burst ModePatterns and Sequences Human Interface Overprogramming Memory Card Help KeyNon-Volatile Memory Function Code 110 Programming TimesAll checks and display off Pulse Parameter Definitions Pulse Period Trigger DelayTime Reference Point Pulse Width Pulse Delay Interchannel Delay Skew 114 Transition TimeLinearity Pulse Levels JitterStability 115 116 Preshoot, Overshoot, RingingSettling Time Repeatability 118 Index 119 120 121 Scpi 122 Front Panel Controls