Index, 119 | Agilent Technologies 660MHz, Agilent 81130A 400

Index

A

Acoustic Noise Emission 98 Added at Output 1 45 Amplitude

definition 115 Amplitude current 60 Amplitude voltage 77

Automatic restart the instrument 45

B BURST

length 89, 92 mode 89, 92 number of pulses 92 period 89, 92

Burst Mode specification 107

C Certification

met specifications 5 Channel addition 45 Clear Error Queue 82 Clear Status 82 CLK-IN Termination 92 Common Commands 18 Condition Register 20 CONTINUOUS mode 44, 46, 47 Counted Loop 45, 47, 48, 108 Current Limits 64

D

DATA 53 Declaration

of Conformity 96 Default Units 70 Definition

interchannel delay 113 jitter 115

Linearity 114 pulse delay 113 pulse levels 115 pulse parameters 111 pulse performance 116 pulse period 112 pulse width 112 repeatability 117 settling time 116 stability 115

time reference point 112

transition time 114 trigger delay 112

Delay 69, 70 specification 100

Delay% 68, 69, 70 Deskew

specification 101 Digital Channel Add 45, 101 Dimensions 97

DIR 56

DISPLAY ON/OFF 55

Duty Cycle 67

E

Enable Register 21

Environmental Conditions 97

Error Queue 84

Errors 108

Event Register 20

EXT INPUT

Termination Voltage 43

Threshold 43

External Clock 103

External Input 103

F

Frequency

specification 99

Functional Coupling 42

G GATED

level 44 mode 43, 44

Gated by 44 General

Specifications 97 GP-IB

information 14

H

HELP Key 109 HIGH 53 High-level

current 62 current limit 63 definition 115 voltage 78 voltage limit 80

119

Image 119

Agilent Technologies 660MHz, Agilent 81130A 400 manual Index, 119

Contents

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