Agilent 8719D, 8720D, and 8722D Network Analyzers
Contents
1. Option 085 high power system This option is designed to permit the measurement of high power amplifiers at RF levels up to 20 Watts 43 dBm with full two port calibration A switch is added to the reference path so that booster amplifier response can be ratioed out To protect the analyzer from high power levels this option allows the addition of isolators at both test ports and includes internally controlled step attenuators between couplers and samplers Bias tees isolators and booster amplifiers are not included Network analyzers with option 085 can also be configured to operate as standard instruments with degraded power accuracy or as instruments capable of mak ing single connection multiple measurements Option 007 mechanical transfer switch This option replaces the solid state transfer switch with a mechanical switch in the test set increasing the test port power and dynamic range Option 089 frequency offset mode This option adds the ability to offset the source and receiver frequencies for frequency translated measurements This provides the instrument with mixer measurement capability It also provides a graphical setup that allows easy configuration of your measurement 14 Option ID5 high stability frequency reference This option provides the analyzer with 0 05 ppm temperature stability from 0 C to 60 C refer enced to 25 C Option 012 direct access receiver configuration This option provides fr2. x 8 20 GHz jog Am miai z 0 02 D o D 0 01 0 00 0 0 0 2 0 4 0 6 0 8 1 0 Magnitude 811 Reflection Coefficient linear Transmission measurements 8722D with 85056A Calibration Kit Test Port Power 10 dBm 11 S22 0 T D 1 arg amp F 2 0 1 0 05 2 GHz gt 2 8 GHz 8 20 GHz 20 40 GHz 0 01 10 10 30 50 70 90 Magnitude mel de Corrected measurement port characteristics Frequency Range GHz 0 05 to 2 2 to 8 8 to 20 20 to 40 Directivity 42 dB 42 dB 42 dB 38 dB Source Match 41 dB 38 dB 38 dB 33 dB Load Match 42 dB 42 dB 42 dB 38 dB Reflection Tracking 0 005dB 0 010dB 0 010dB 0 021 dB Transmission Tracking 0 020dB 0 038dB 0 048dB 0 110dB Maximum output power 0 05 to 20 GHz 5 dBm 20 to 40 GHz 10 dBm 8722D with 85056A Calibration Kit 10 0 m 0 5 2GH zaii z Test Port Power 10 dBm 80 aak 21 812 0 D lt 8 20 GHz oO zs k 20 40 GHz 6 0 E 5 40 Oo Cc 2 20 0 0 0 0 0 2 0 4 0 6 0 8 1 0 Phase 811 Reflection Coefficient linear 8722D with 85056A Calibration Kit Test Port Power 10 dBm 10 11 S22 0 3 2 gt 1 L 0 05 2 GHz 0 1 2 8 GHz 8 20 GHz 20 40 GHz 0 01 Phase 21 dB Agilent 8719D Option 400 Agilent 8720D Option 400 Agilent 8722D Option 400
3. EE Agilent 8720D 50MHZ 20 GHZ NETWORK ANALYZER PORT 1 8719D 50 MHz to 13 5 GHz 8720D 50 MHz to 20 GHz 8722D 50 MHz to 40 GHz 3 4 5 6 7 8 Agilent 8719D 8720D and 8722D Network Analyzers Data Sheet eC Oe ooo Ooo OO 2900 oooo OoOo0o000 Oo0o000 PORT 2 Table of Contents Definitions and test conditions System performance Instruments with multiple options Standard no options Standard Instrument Performance Option 400 four samplers for TRL Also includes these configurations combined with Options 089 and or 012 Option 007 mechanical switch Option 007 085 Performance Option 085 high power Also includes these configurations combined with Options 089 and or 012 Option 012 Option 089 Specifications and characteristics Measurement throughput summary Analyzer options Capabilities Software Accessories ye Agilent Technologies Innovating the HP Way Definitions and Test Conditions This data sheet provides two types of performance information e System Specifications e Supplemental Characteristics System specifications describe the instrument s war ranted performance over the temperature range of 23 C 3 C except where noted Supplemental characteristics describe the instrument s non warranted performance parameters System dynamic range These specifications apply to transmission meas urements in the full frequency range at 10 Hz IF BW with response and isolation
4. with 3 5 mm test ports using TRL Includes instruments with Options 012 and or 089 Calibration kit Agilent 85052C 3 5 mm for TRL Cables Agilent 85131F 3 5 mm flexible cable set IF bandwidth 10 Hz Averaging None 8 during isolation calibration System dynamic range Frequency Range 8719D 8720D 8722D 0 05 to 2 GHz 100 dB 93 dB 2 to 8 GHz 100 dB 93 dB 8 to 20 GHz 100 dB 91 dB 20 to 40 GHz 80 dB 1 Rolls off below 840 MHz to 77 dB at 50 MHz 2 Rolls off below 840 MHz to 67 dB at 50 MHz Measurement uncertainty Reflection measurements 8722D OPT 400 with 85052C Calibration Kit 0 05 I I i I I I I I I m 0 05 2 GHz Test Port Power 10 dBm am o 04 Rh 286K 21 S12 0 g 7 x 8 20 GHz A 20 26 5 GHz 0 03 0 02 D ta Z D 0 01 0 00 0 0 0 2 0 4 0 6 0 8 1 0 811 Reflection Coefficient linear Magnitude Transmission measurements 8722D OPT 400 with 85052C Calibration Kit Test Port Power 10 dBm 11 S22 0 sia ol D a isi 8 01 Q g m 0 05 2 GHz 2 28GHz x 8 20 GHz 20 26 5 GHz 0 01 10 10 30 50 10 90 Magnitude S2110 Corrected measurement port characteristics 8719D 8720D Option 400 Frequency Range GHz 0 05t00 5 05to2 2 to8 8 to 20 Directivity
5. 10 dBm 2 With jumper cable installed between RF out and RF in ports i e no external amplification Supplemental characteristics Option 085 Maximum R channel input level 0 dBm Minimum R channel input level 34 dBm Maximum FF port input 43 dBm Attenuators 55 dB maximum 5 dB steps Maximum test port power no isolators 30 dBm Maximum test port power with high power isolators 43 dBm Agilent 8719D or 8720D with Option 007 or 085 Calibration kit Agilent 85052B 3 5 mm with sliding loads Cables Agilent 85131F 3 5 mm flexible cable set IF bandwidth 10 Hz Averaging None 8 during isolation calibration Measurement uncertainty Reflection measurements 8720D OPT 007 085 with 85052B Calibration Kit 0 05 0 05 0 5 GHz ma Test Port Power 5 dBm 0 5 2 GHz a a 0 04 U oo 21 812 0 wo x 28 GH2z 2 ae 8 20 GHz 0 03 0 02 vo oO C D 0 01 0 00 0 0 0 2 0 4 0 6 0 8 1 0 i 811 Reflection Coefficient linear Magnitude Transmission measurements 8720D OPT 007 085 with 85052B Calibration Kit 0 05 0 5 GHz 0 5 2 GHz T 1 2 8 GHz B 8 20 GHz k o O1 c a Test Port Power 5 dBm 11 S22 0 0 01 0 20 40 60 80 100 21 dB Magnitude Cor rected measurement port characteristics Frequency Range GHz 0 05t00 5
6. 85135C Semi rigid Cable 2 4 mm to 7 mm DC to 18 81 32 217 dB 0 46 Vf 0 3 lt 0 06 dB 0 18 f 2 25 dB at fmax 85135E Flexible Cable 2 4 mm to 7 mm DC to 18 97 2 38 25 217 dB 0 46 Vf 0 3 lt 0 22 dB 0 16 f 0 8 2 25 dB at fmax Cable set for 8722D 2 4 mm 85133D Semi rigid Cable Set 2 4 mm to DC to 50 53 21 215 dB 0 55 Vf 0 2 lt 0 06 dB 0 16 f PSC 2 4 mm f or 3 7 dB at fmax 2 4 mm m 85133F Flexible Cable Set 2 4 mm to DC to 50 72 28 212 5 dB 0 48 Vf 0 25 lt 0 17 dB 0 8 0 16 f PCS 2 4 mm f or 3 64 dB at fmax 2 4 mm m 85134D Semi rigid Cable Set 2 4 mm to DC to 26 5 53 21 216 dB 0 31 Vf 0 2 lt 0 06 dB 0 18 f PSC 3 5 mm f or 1 8 dB at fmax 3 5 mm m 85134F Fiexibie Cable Set 2 4 mm to DC to 26 5 62 9 24 75 216 dB 0 31 Vf 0 2 lt 0 12 dB 0 13 f 0 5 PSC 3 5 mm f or 1 8B dB at fmax 3 5 mm m 85135D Semi rigid Cable Set 2 4 mm to 7 mm DC to 18 53 21 217 dB 0 31 Vf 0 2 lt 0 06 dB 0 18 f 1 5 dB at fmax 85135F Flexible Cable Set 2 4 mm to 7 mm DC to 18 62 9 24 75 217 dB 0 31 Vf 0 2 lt 0 12 dB 0 13 f 0 5 1 5 dB at fmax 1 Phase stability of semi rigid flexible cables is specified with a 90 degree bend and a 4 3 radius 2 Cable length and stability are supplemental characteristics 3 Special rugged female connector specifically for connecting to the network analyzer test port but does not mate with a standard male connector Test port adapter
7. LRM calibration Compensates for directivity reflection and trans mission frequency response and crosstalk in both the forward and reverse directions Especially suit able for calibrating non coaxial environments such as in test fixtures Requires through reflect and line or match standards TRL LRM is a special implementation of TRL LRM calibration modified for the three sampler receiver in the standard Agilent 8719D 20D 22D TRL LRM calibration With Option 400 four sampler receiver TRL LRM provides the highest accuracy for non coaxial test environments such as in fixture on wafer or in waveguide Compensates for directivity reflection and transmission frequency response and crosstalk in both forward and reverse directions One path two port calibration Provides a full two port error corrected measure ment when the device under test is turned around and measured in both directions Calibration Features Fast two port Compensates for 12 terms similar to full two port except that 2 of 4 raw parameters forward or reverse are continuously re measured while the remaining 2 are periodically updated at a user selectable rate Improves update rate for tuning and reduces unneces sary wear on transfer switch in Option 007 Meas key or contact closure at rear panel foot switch connector causes full two port update Interpolated error correction With any type of accuracy enhancement applied interpolated mode recal
8. 48 dB 48 dB 50 dB 50 dB Source Match 40 dB 40 dB 50 dB 50 dB Load Match 48 dB 48 dB 50 dB 50 dB Reflection Tracking 0 006dB 0 006dB 0 005dB 0 005dB Transmission Tracking 0 020dB 0 026dB 0 015dB 0 019dB 8722D Option 400 Frequency Range GHz 0 05 to 2 2 to 8 8 to 20 20 to 26 5 Directivity 48 dB 50 dB 50 dB 50 dB Source Match 40 dB 50 dB 50 dB 50 dB Load Match 48 dB 50 dB 50 dB 50 dB Reflection Tracking 0 006dB 0 005dB 0 005dB 0 005 dB Transmission Tracking 0 017dB 0 013dB 0 016dB 0 023 dB Maximum output power 8719D 8720D 5 dBm 8722D 0 05 to 20 GHz 5 dBm 20 to 40 GHz 10 dBm 8722D OPT 400 with 85052C Calibration Kit 10 0 rrm m 0 5 2GH Siac Test Port Power 10 dBm 8 0 ee 21 812 0 D lt 8 20 GHz K p A 20 26 5 GHz z 6 0 5 40 O E 2 96 0 0 0 0 0 2 0 4 0 6 0 8 1 0 811 Reflection Coefficient linear Phase 8722D OPT 400 with 85052C Calibration Kit Test Port Power 10 dBm 10 11 S22 0 DB 2 gt 1 oO L 0 05 2 GHz 0 1 2 9 GHz 8 20 GHz 20 26 5 GHz 0 01 10 10 30 50 70 90 Phase 21 dB System performance continued Agilent 8719D 8720D 8722D Option 007 Agilent 8719D 8720D 8722D Option 085 Includes instruments with Options 012 and or 089 Option 007 replaces the standard solid
9. 610 mm 24 in deep The load capacity is up to 90 kg 200 lbs on the tilt tray and 227 kg 500 lb total The following accessories are available for the test mobile e 35181A top mounted printer plotter stand e 35181B keyboard holder e 35181C 3 5 inch high storage drawer e 35181D work surface e 35181E anti static work mat e 3518IG 5 25 inch high storage drawer e 92199B power strip for US and Canada e 92199E international power strip IEC 320 Agilent Technologies Test and Measurement Support Services and Assistance Agilent Technologies aims to maximize the value you receive while minimizing your risk and problems We strive to ensure that you get the test and measurement capa bilities you paid for and obtain the support you need Our exten sive support resources and services can help you choose the right Agilent products for your applications and apply them successfully Every instrument and system we sell has a global warranty Support is available for at least five years beyond the production life of the product Two concepts underlie Agilent s overall support policy Our Promise and Your Advantage Our Promise Our Promise means your Agilent test and measurement equip ment will meet its advertised performance and functionality When you are choosing new equipment we will help you with product information including realistic performance specifica tions and practical recommendations from exp
10. 85052D 0 045 to 26 5 3 5 mm gt 30 dB at 26 5 GHz 36 dB 29 dB 85054D 0 045 to 18 Type N gt 34 dB at 18 GHz 34 dB 28 dB 85056D 0 045 to 50 2 4 mm gt 26 dB at 50 GHz 26 dB 23 dB 85056K 0 045 to 40 2 92 mm 226 dB at 40 GHz 25 dB 22 dB Waveguide X11644A 8 2 to 12 4 WR 90 gt 42 dB 8 2 to 12 4 GHz 50 dB 40 dB 30 dB P11644A 12 4 to 18 WR 62 242 dB 12 4 to 18 GHz 50 dB 40 dB 30 dB K11644A 18 to 26 5 WR 42 gt 42 dB 18 to 26 5 GHz 50 dB 40 dB 30 dB R11644A 26 5 to 40 WR 28 46 dB 50 dB 40 dB 30 dB Electronic 85060A 1 to 18 7mm 44 5 dB 39 5 dB Option 001 0 45 to 2 7 mm 51 dB 44 5 dB 85062A 1 to 26 5 3 5 mm 41 5 dB 35 5 dB Option 001 0 45 to 2 3 5 mm 50 5 dB 43 5 dB 85064A 1 to 18 Type N 44 5 dB 39 5 dB Option 001 0 45 to 2 Type N 50 dB 43 5 dB 1 Airline return loss directivity and source match are typical values for these calibration kits 2 Residuals based on Agilent 8720D at fmax 20 GHz for 3 5 mm kits or on Agilent 8722D at fmax 40 GHz for 2 4 mm kits 3 Requires an Agilent 85060C control unit 23 Economy calibration kits Include the open circuit short circuit and fixed termination standards but not sliding terminations or gauges Gauges can be ordered separately Waveguide calibration kits Contain two coax to waveguide adapters with pre cision flanges a flush short circuit a precision waveguide line section an
11. Altitude 0 to 4500 meters 15 000 feet Non operating storage conditions Temperature 40 C to 70 C Humidity 0 to 90 relative at 65 IC noncondensing Altitude 0 to 15 240 meters 50 000 feet 21 Software Agilent 85071B Materials Measurement Software Description The 85071B software uses broadband S parameter measurements to determine the electromagnetic properties of dielectric and magnetic materials The software calculates both the complex permit tivity or dielectric constant and permeability Ur including loss factors Depending on the net work analyzer and fixtures used measurements can extend from 100 MHz to 110 GHz The software offers the choice of four algorithms each designed to address specific measurement needs Operating requirements Standard Requires MS DOS on an HP Vectra or any 100 compatible PC AT computer compatible with Microsoft Windows 3 0 or higher with mouse Requires gt 20 Mbyte hard disk and gt 640 Kbytes RAM Option 300 Substitutes HP BASIC Software for the stan dard version for operation with HP 9000 series 300 con trollers Requires BASIC 5 0 or higher and 2 Mbytes of RAM Performance summary Frequency range 100 MHz to 110 GHz characteristically depending on network analyzer fixture and material Format Ur Ur tan 6 tan dm or Cole Cole plots tabular listings of data Stimulus control Frequency range number of points and linear
12. correction or full two port calibration Dynamic range is limited by maximum receiver input level and the receiver s noise floor Measurement uncertainty Curves show the worst case magnitude and phase uncertainty for reflection and transmission measurements after calibration Calibration is the process of measuring known standards from a cali bration kit to characterize a network analyzer s systematic repeatable errors Reflection measurement uncertainty is plotted as a function of S4 reflection coefficient Based on a one port calibration using specified calibration kit with 10 Hz IF bandwidth and no averaging Assumes a one port device S21 S12 0 Transmission measurement uncertainty is plotted as a function of S2 transmission gain loss in dB from reference level Assumes a well matched device S11 S22 0 Based on a full two port Short Open Load Thru calibration including isolation with averaging factor of 8 using specified calibra tion kit with 10 Hz IF bandwidth and no averaging Measurement port characteristics The characteristics indicate performance after error correction full two port calibration The performance accuracy is determined by the quality of calibration standards and how well known they are plus system repeatability stability and noise Crosstalk is not shown since isolation cali bration will reduce crosstalk to the noise floor System performance Agilent 8719D 8720D wit
13. dB 0 35 Vf 0 3 lt 0 22 dB 0 16 f 0 8 PSC 3 5 mm f 2 1 dB at fmax 85132C Semi rigid Cable 3 5 mm to 7mm DC to 18 81 32 217 dB 0 35 Vf 0 3 lt 0 06 dB 0 16 f 0 5 1 8 dB at fmax 85132E Flexible Cable 3 5 mm to 7mm DC to 18 97 2 38 25 gt 17 dB 0 35 Vf 0 3 lt 0 22 dB 0 16 f 0 8 1 8 dB at fmax Cable set for 8719D and 8720D 3 5 mm 85131D Semi rigid Cable Set 3 5 mm to DC to 26 5 53 21 216 dB 0 30 Vf 0 2 lt 0 06 dB 0 16 f 0 5 PSC 3 5 mm f or 1 8 dB at fmax 3 5 mm m 85131F Flexible Cable Set 3 5 mm to DC to 26 5 62 2 24 5 216 dB 0 25 Vf 0 2 lt 0 12 dB 0 13 f 0 5 PSC 3 5 mm f or 1 5 dB at fmax 3 5 mm m 85132D Semi rigid Cable Set 3 5 mm to 7 mm DC to 18 53 21 217 dB 0 25 Vf 0 2 lt 0 06 dB 0 16 f 0 5 1 3 dB at fmax 85132F Flexible Cable Set 3 5 mm to 7 mm DC to 18 62 9 24 75 217 dB 0 25 Vf 0 2 lt 0 12 dB 0 13 f 0 5 1 3 dB at fmax Single cables for 8722D 2 4 mm 85133C Semi rigid Cable 2 4 mm to DC to 50 81 32 215 dB 0 84 Vf 0 3 lt 0 06 dB 0 18 f PSC 2 4 mm f 5 6 dB at fmax 85133E Flexible Cable 2 4 mm to DC to 50 113 44 212 5 dB 0 58 Vf 0 35 lt 0 25 dB 0 8 0 16 f PSC 2 4 mm f 4 45 dB at fmax 85134C Semi rigid Cable 2 4 mm to DC to 26 5 81 32 216 dB 0 46 Vf 0 3 lt 0 06 dB 0 18 f PSC 3 5 mm f 2 7 dB at fmax 85134E Flexible Cable 2 4 mm to DC to 26 5 97 2 38 25 gt 16 dB 0 46 Vf 0 3 lt 0 22 dB 0 16 f 0 8 PSC 3 5 mm f 2 7 dB at fmax
14. state trans fer switch with a mechanical switch to provide higher output power Option 085 adds internally controlled 0 to 55 dB step attenuators 5 dB steps in the receiver path of both ports an RF loop that allows the addition of an amplifier before the transfer switch and RF loops after the switch that allow insertion of isola tors required for measurements above 1 watt An internal reference channel switch is added and internal bias tees are deleted This system is capa ble of full two port calibrated measurements to 20 watts Measurements up to 100 watts may be possi ble using specific configurations Option 085 is not compatible with Option 400 Option 085 block diagram and example high power measurement setup Customer supplied booster amplifier and coupler Mechanical transfer switch Customer supplied isolation for output above 30 dBm tex under test RF in 43 dBm max Reference switch Ref input 0 dBm max System dynamic range Option 007 8719D 20D 8722D Option 085 Frequency Range 8719D 20D 8722D 0 05 GHz 82 dB 72 dB 77 dB 67 dB 0 05 to 2 GHz 105 dB 98 dB 100 dB 93 dB 2 to 8 GHz 105 dB 98 dB 100 dB 93 dB 8 to 20 GHz 105 dB 96 dB 100 dB 91 dB 20 to 40 GHz 85 dB 71 dB 1 Rolls off below 840 MHz to specified value at 50 MHz Maximum output power Option 007 Option 0857 8719D 8720D 10 dBm 5 dBm 8722D 0 05 to 20 GHz 0 dBm 5 dBm 8722D 20 to 40 GHz 5 dBm
15. stimulus Two types of time excitation stimulus waveforms can be simulated during the transformations a step and an impulse External stimulus Other time excitation stimulus waveforms can be accomplished using an external controller Low pass step This stimulus similar to a traditional time domain reflectometer TDR stimulus waveform is used to measure low pass devices The frequency domain data should extend from DC extrapolated value to a higher value the upper limit being defined by the test configuration used The time domain response shows the parameter value versus time multiply by the speed of light c to obtain electrical length or by c and Vra to obtain physical length The step response is typically used for reflection measure ments only Low pass impulse This stimulus is also used to measure low pass devices The frequency domain data should extend from DC extrapolated value to a higher value the maximum frequency determined by the test config uration The time domain response shows changes in the parameter value versus time The impulse response can be used for reflection or transmission measurements Bandpass impulse The bandpass impulse simulates a pulsed RF signal with an impulse envelope and is used to measure the time domain response of band limited devices The start and stop frequencies are selectable by the user to any values within the limits of the test set used The bandpass time domain resp
16. take a complete sweep or to measure individual points in a frequency power or list sweep Power Control the test port signal by setting the internal attenuator over a 70 dB range Power trip automat ically reduces source power to its minimum value when excessive signal levels are incident on the 16 receiver test port A caution message is also displayed Source power range differs depending on the selected options Power slope can be set in dBm GHz Continuous switching Continuously switches the RF output between port 1 and port 2 enables simultaneous active display of forward and reverse parameters Power meter calibration Description Use a power meter to set leveled input or output power at the device under test at a single point or an entire sweep With an Agilent 436A 437B or 438A power meter connected the calibration sweep measures the actual test port power After the calibration is enabled the internal RF source power is adjusted within the range of 85 to 10 dBm to achieve the selected power at the input of the device under test rather than at the test port out put GPIB control of the power meter for normal ization or leveling is built in Logarithmic linear CW and list sweeps can be calibrated Update Calibration Select continuous leveling requires a power splitter by measuring and updating source power on each sweep or use a correction table to modify source power which is created with an initi
17. 05to2 2 to 8 8 to 20 Directivity 48 dB 48 dB 44 dB 44 dB Source Match 40 dB 39 dB 32 dB 30 dB Load Match 48 dB 45 dB 38 dB 37 dB Reflection Tracking 0 006dB 0 010dB 0 030dB 0 031 dB Transmission Tracking 0 011dB 0 016dB 0 070dB 0 122 dB 8720D OPT 007 085 with 85052B Calibration Kit 10 0 m 0 05 0 5 GHz eee Test Port Power 5 dBm 30 a 21 812 0 fo oe 2 8 GHz S k 8 20 GHz gt 6 0 amp g 5 40 oO gt 90 ee 0 0 0 0 0 2 0 4 0 6 0 8 1 0 11 Reflection Coefficient linear Phase 8720D OPT 007 085 with 85052B Calibration Kit 0 05 0 5 GHz 0 5 2 GHz wm 10 2 8 GHz Q D 8 20 GHz Pa E i Q p D Test Port Power dBm 0 1 11 S22 0 0 20 40 60 80 100 21 dB Phase System performance continued Agilent 8722D with Option 007 or 085 Calibration kit Agilent 85052A 2 4 mm with sliding loads Cables Agilent 85131F 2 4 mm flexible cable set IF bandwidth 10 Hz Averaging None 8 during isolation calibration Measurement uncertainty Reflection measurements 8722D OPT 007 085 with 85056A Calibration Kit 0 05 I T I I I I I I I m 9 05 2 GHz Test Port Power 5 dBm oo4l 0 2 8 GHz 21 S
18. 12 0 g l x 8 20 GHz E amp 20 40 GHz 0 03 oo E 0 02 ppur zaai Q 9 Cc gt 0 01 a 0 00 0 0 0 2 0 4 0 6 0 8 1 0 11 Reflection Coefficient linear Magnitude Transmission measurements 8722D OPT 007 085 with 85056A Calibration Kit Test Port Power 5 dBm 11 S22 0 T S 1 ry u 8 0 1 me 0 05 2 GHz 2 O 2 8 GHz x 8 20 GHz s 20 40 GHz 0 01 10 10 30 50 70 90 21 dB Magnitude Corrected measurement port characteristics Frequency Range GHz 0 05 to 2 2 to 8 8 to 20 20 to 40 Directivity 42 dB 42 dB 42 dB 38 dB Source Match 40 dB 35 dB 34 dB 31 dB Load Match 41 dB 48 dB 37 dB 35 dB Reflection Tracking 0 011dB 0 037dB 0 039dB 0 047dB Transmission Tracking 0 019dB 0 054dB 0 082dB 0 145dB 8722D OPT 007 085 with 85056A Calibration Kit 10 0 jens Test Port Power 5 dBm H 8 0 ae 21 812 0 L D lt 8 20 GHz a hk 20 40 GHz gt 6 0 amp g 5 40 2 a D 20 n e rT as 0 0 0 0 0 2 0 4 0 6 0 8 1 0 11 Reflection Coefficient linear Phase 8722D OPT 007 085 with 85056A Calibration Kit Test Port Power 5 dBm 10 11 S22 0 T a 2 gt E 1 ia v 0 05 2 GHz 5 0 1 2 8 GHz 8 20 GHZ 20 40 GHz 0 01 10 10 30 50 70 90 21 dB Phase Op
19. 37 4386 939 One port calibration 1068 580 1548 637 4386 939 Two port calibration 1162 880 2144 1147 3123 1263 8942 1865 Agilent 8722D Full Sweep 0 05 to 40 GHz Uncorrected 1281 696 1733 713 4649 995 One port calibration 1281 696 1733 713 4649 995 Two port calibration 1510 1144 2572 1376 3497 1414 9478 1976 Time Domain Conversion 13 44 90 387 GPIB Data Transfer 18 25 61 Binary Internal IEEE754 floating point format 32 bit 21 31 89 64 bit 30 48 153 ASCII 181 355 1391 1 All values are typical 2 S11 one port calibration with a 6 kHz IF bandwidth Includes system retrace time Time domain gating is assumed off 3 S21 measurement with full two port calibration using a 6 kHz IF bandwidth Includes system retrace time and RF switching time Time domain gating is assumed off 4 Option 010 only gating and error correction are off Does not include sweep time 5 Measured with an HP Omnibook 5500 133 Pentium computer 12 Analyzer options Option 010 time domain With the time domain option data from transmis sion or reflection measurements in the frequency domain are converted to the time domain using a Fourier transformation technique chirp Z and presented on the display The time domain response shows the measured parameter value versus time Markers may also be displayed in electrical length or physical length if the relative propagation velocity is entered Time stimulus modes Standard
20. CW frequency source level scale div reference level marker data soft key functions warning and caution messages trace identification and pass fail indication Reference position Ranges from the 0 bottom to 10 top graticule position Autoscale Automatically selects scale resolution and refer ence value to center the trace on the display gratic ules for easy viewing Electrical delay Offset measured phase or group delay by a defined amount of electrical delay in seconds Operates similarly to an electronic line stretcher Amount of electrical delay can range between l seconds Frequency blanking Blank out all frequency information on the display Requires an instrument preset to re enable fre quency information on the display Title Add custom titles 49 characters maximum to the displayed measurement Titles will be plotted when making hardcopies Titles can also be used to dis play operator messages or prompts for a manual adjustment during a test sequence Adjust display Control the intensity and background intensity val ues of the display Also customize the color value and brightness of the data traces memory traces reference lines graticules text and warning mes sages Default colors can be recalled along with one set of user defined display values Control is in of full range 18 Save Recall storage Instrument state Up to 31 instrument states can be stored internally or recalled
21. MHz 77 dB for Option 085 For Option 012 direct sampler input compression levels refer to page 9 sone S 1 This performance parameter is verifiable using performance tests documented in the service manual S 2 Due to limitations on available industry standards the guaranteed performance of the instrument cannot be verified outside the factory Field procedures can verify performance with a confidence prescribed by available standards S 3 These specifications are generally digital functions or are mathematically derived from tested specifications and can therefore be verified by functional pass fail testing C Non warranted performance characteristics are intended to provide information useful in applying the instrument Performance characteristics are representa tive of most instruments though not necessarily tested in each unit Not field tested Measurement throughput summary Full frequency band sweep time ms Number of Points Measurement 201 401 1601 Stepped mode Swept mode Single Band Sweep 10 to 12 GHz Uncorrected 523 93 999 143 3866 443 One port calibration 523 93 999 143 3866 443 Two port calibration 1053 173 2024 272 7880 872 Agilent 8719D Full Sweep 0 05 to 13 5 GHz Uncorrected 1055 589 1539 651 4371 951 One port calibration 1055 589 1539 651 4371 951 Two port calibration 1217 977 2118 1166 3100 1287 8911 1892 Agilent 8720D Full Sweep 0 05 to 20 GHz Uncorrected 1068 580 1548 6
22. Maximum output power 5 dBm 8720D with 85052B Calibration Kit 10 0 ss m 0 05 0 5 GHz pasate Test Port Power 5 dBm 80 o 821 812 0 D 28GHz oO P k 8 20 GHz gt 6 0 T 4 0 S 2 20 0 0 0 0 0 2 0 4 0 6 0 8 1 0 Phase 811 Reflection Coefficient linear 8720D with 85052B Calibration Kit Test Port Power 5 dBm 10 11 S22 0 0 05 0 5 GHz Uncertainty deg 0 1 0 5 2 GHz 2 8 GHz 8 20 GHz Phase 21 dB System performance continued Agilent 8722D with 2 4 mm test ports Standard Options 400 012 089 or any combination of these options Calibration kit Agilent 85056A 2 4 mm with sliding loads Cables Agilent 85133F 2 4 mm flexible cable set IF bandwidth 10 Hz Averaging None 8 during isolation calibration System dynamic range 0 05 to 2 GHz 93 dB 2 to 8 GHz 93 dB 8 to 20 GHz 91 dB 20 to 40 GHz 80 dB 1 Rolls off below 840 MHz to 72 dB at 50 MHz Measurement uncertainty Reflection measurements 8722D with 85056A Calibration Kit 0 05 ji I I I I I I I ji E 0 05 2 GHz Test Port Power 10 dBm lt 0 04 tH 28Hz 21 S12 0 g i
23. Technologies offers the following types of calibration kits Calibration kits Standard calibration kits Contain open circuits short circuits and both fixed and sliding terminations in both sexes for all connector types except 7 mm a sexless connec tor Connector gauges are included in these kits for maintaining each standard s connector inter face Standard calibration kits that include RTL adapters and devices are also available in 7 mm and 3 5 mm connectors Precision calibration kits Have precision 50Q airline s for performing the Thru Reflect Line TRL calibration These kits also contain the open circuit short circuit and fixed terminations used for traditional open short load calibration techniques Frequency Return Residual Residual Cal Kit Type Range GHz Connector Return Loss Return Loss Loss Airline Directivity Source Match and Name fmin fmax Type Fixed Load Sliding Load at fmax at fmax at finax Precision 85052C 0 045 to 26 5 3 5 mm gt 46 dB DC to 2 GHz 50 dB 50 dB 50 dB Standard 85050B 0 045 to 18 7 mm 252 dB DC to 2 GHz 252 dB 2 to 18 GHz 45 dB 30 dB 85052B 0 045 to 26 5 3 5 mm gt 44 dB DC to 3 GHz gt 44 dB 3 to 26 5 GHz 44 dB 30 dB 85054B 0 045 to 18 Type N gt 48 dB DC to 2 GHz 242 dB 2 to 18 GHz 42 dB 30 dB 85056A 0 045 to 50 2 4 mm 242 dB DC to 4 GHz 236 dB at 50 GHz 38 dB 31 dB Economy 85050D 0 045 to 18 7 mm gt 38 dB DC to 18 GHz 36 dB 30 dB
24. al single sweep Number of readings Make single or multiple power meter readings at each frequency Data accuracy enhancement Description Measurement calibration is the process that signifi cantly reduces measurement uncertainty due to system directivity source and load match tracking and crosstalk A wide range of calibrations are available for the Agilent 8719D 20D 22D Full two port calibration removes all the systematic errors resulting in the most accurate measurements Frequency response Simultaneous magnitude and phase correction of frequency response errors for either reflection or transmission measurements Requires a short or open circuit termination reflection or a through connection transmission Response and isolation Compensates for frequency response and directivity reflection or frequency response and crosstalk errors Requires an open short and load circuit termination reflection and a through connection and load termination transmission One port calibration Uses test set port 1 or port 2 or both to correct for directivity frequency response and source match errors Requires open short and load Two port calibration Compensates for directivity source match reflec tion frequency response load match transmission frequency response and crosstalk Crosstalk cali bration can be eliminated Requires open short and load terminations for both ports plus a through connection TRL
25. aracteristics 8722D Standard Options 085 400 10 dBm S 3 Harmonics at maximum output level lt 15 dBc C 8722D Option 007 Phase Noise to 60 kHz from carrier at 2 GHz lt 55 dBc c to 60 kHz from carrier at 20 GHz lt 35 dBc c Nonharmonic Spurious Signals at 100 kHz offset lt 40 dBc c at 200 kHz offset lt 45 dBc c at gt 200 kHz offset lt 65 dBc c Frequency Range GHz Description 0 05 0 05 to 2 2to8 8 to 20 20to40 Code System Characteristics Dynamic Range 8719D 8720D Standard Options 085 400 77 dB 100 dB 100 dB 100 dB S 1 8719D 8720D Option 007 82 dB 105 dB 105 dB 105 dB S 1 8722D Standard Options 085 400 67 dB 93 dB 93 dB 91 dB 80 dB S 1 8722D Option 007 72 dB 98 dB 98 dB 96 dB 85 dB S 1 Receiver 0 1 dB Compression Input Level 20dBm 16dBm 15dBm 8dBm 3 dBm C 1 Does not apply to 8722D 2 Trace noise is defined as variation of a high signal level trace due to noise The value given represents a noise variation that is three standard deviations away from the trace s mean value as measured in a 3 kHz IF bandwidth in th fast sweep mode STEP SWP OFF 3 The dynamic range specifications apply to transmission measurements using 10 Hz IF BW and response and isolation correction or full two port correction Dynamic range is limited by the maximum test port power and the receiver s noise floor With 85133E flexible cable on test port Rolls off below 840 MHz to specified value at 50
26. cteristics Power Characteristics Range Power Range 8719D 0 05 to 13 51 GHz S 1 8719D 8720D 75 dB c 8720D 0 05 to 20 05 GHz S 1 8722D 8722D 0 05 to 40 GHz S 1 0 05 to 20 GHz 70 dB C Accuracy at 23 C 3 C 10 ppm S 1 20 to 40 GHz 65 dB c Stability Maximum Output Power 0 C to 55 C 7 5 ppm c 8719D 8720D Standard Options 085 400 5 dBm c Option 1D5 0 05 ppm c 8719D 8720D Option 007 10 dBm C Per year aging 3 ppm C 8722D Standard Options 085 400 Option 1D5 0 5 ppm c 0 05 to 20 GHz 5 dBm c Resolution 1 Hz S 3 20 to 40 GHz 10 dBm c System Characteristics 8722D Option 007 Maximum Input Level 0 05 to 20 GHz 0 dBm C Damage Level test port 30 dBm C 20 to 40 GHz 5 dBm c Reference F Input Level Option 089 Resolution 0 01 dB S 3 Maximum Flatness at 5 dB below maximum output power 8719D 8720D 7 dBm c 8719D 8720D 2 dB S 1 8722D 12 dBm c 8722D 3 dB S 1 Minimum Power Sweep Range 8719D 8720D 8722D 34 dBm c 8719D 20 dB S 3 High Level Trace Noise 8720D 20 dB S 3 Magnitude zero peak 8722D 15 dB S 3 0 05 to 13 5 GHz 0 03 dB c Power Linearity 13 5 to 20 GHz 0 04 dB c 5 dB from reference 0 35 dB S 1 20 to 40 GHz 0 15 dB c 10 dB from reference 0 6 dB S 1 Phase zero peak 10 dB from reference 1 dB S 1 0 05 to 13 5 GHz 0 3 c Test Reference Power 13 5 to 20 GHz 0 4 c 8719D 8720D Standard Options 085 400 5 dBm S 3 20 to 40 GHz 1 5 C 8719D 8720D Option 007 0 dBm S 3 Spectral Purity Ch
27. culates the error coeffi cients when the test frequencies are changed The number of points can be increased or decreased and the start stop frequencies can be changed but the resulting frequency range must be within the original calibration frequency range System per formance is not specified for measurements with interpolated error correction applied Set Z Redefine the characteristic impedance of a meas urement to a value other than 50 or 75 ohms Velocity factor Enter the velocity factor of your propagation medium to convert equivalent electrical length to physical length Electrical delay Add or subtract delay linear phase slope up to 10 us similar to line stretchers both coax or wave guide dispersive modes Secondary readout in distance computed from velocity factor Reference plane extension Redefine the reference plane after calibration A new reference plane is defined in seconds of delay from the test port and ranges between l seconds Similar to electrical delay but applied appropriate ly to each of four parameters Select default calibration kit Select from a list of standard calibration kits 7 mm 3 5 mm Type N 50 ohm Type N 75 ohm 2 4 mm 2 92 mm and 3 5 mm TRL You can also define the standards for example open circuit capacitance coefficients offset short length or fixed loads of a user defined kit Segmented calibration Calibration remains valid for any frequency seg ment in
28. d either sliding or fixed terminations They support calibration based on TRL offset load or short offset short load thru methods Electronic calibration kits Require an Agilent 85060C control unit for opera tion and Agilent 85060 series calibration modules of the appropriate connector type The calibration modules is programmed by a control unit to pres ent many different impedances to the test ports A full two port calibration can be done with a single connection Each standard calibration kit contains the two port calibration module and a torque wrench for proper connection Options are avail able to add a lowband module to the kit and to change the sex of the connectors of the module Verification kits Measuring known devices other than the stan dards used in calibration is an easy way to verify the correct operation of an Agilent 8719D 20D 22D network analyzer system Agilent offers the follow ing verification kits which contain precision devices with data traceable to NIST used to verify the analyzer s error corrected measurement per formance e 85051B 7 mm verification kit 0 045 to 18 GHz e 85055A Type N verification kit 0 045 to 18 GHz e 85053B 3 5 mm verification kit 0 045 to 26 5 GHz e 85057B 2 4 mm verification kit 0 045 to 50 GHz 24 Test port return cables Test port cables are available in the 7 mm 3 5 mm Type N and 2 4 mm connectors types All cables connect directly to the special ruggedized t
29. erienced test engineers When you use Agilent equipment we can verify that it works properly help with product operation and provide basic measurement assistance for the use of specified capabili ties at no extra cost upon request Many self help tools are available Your Advantage Your Advantage means that Agilent offers a wide range of additional expert test and measurement services which you can purchase according to your unique technical and business needs Solve problems efficiently and gain a competitive edge by contracting with us for calibration extra cost upgrades out of warranty repairs and on site education and training as well as design system integration project management and other professional services Experienced Agilent engineers and techni cians worldwide can help you maximize your productivity opti mize the return on investment of your Agilent instruments and systems and obtain dependable measurement accuracy for the life of those products Get assistance with all your test and measurement needs at www agilent com find assist Product specifications and descriptions in this document subject to change without notice Copyright 1998 2000 Agilent Technologies Printed in U S A 5 00 5964 9133E x Agilent Technologies Innovating the HP Way
30. est port of the network analyzer test port NMD connector Agilent offers the following cable choices e Single cables in semi rigid and flexible e Cable set in semi rigid and flexible A single long cable with an appropriate test port adapter is best for applications where the test device requires a connection next to the test port for mechanical rigidity A set of cables offers the flexibility required to position the test devices away from the test set Semi rigid cables offer excellent performance and are suitable for applications where the connectors of the test device are in line or parallel Flexible cables are ideal for manufacturing environments since they are more rugged and have a tighter bending radius than semi rigid cables Semi rigid cables are warranted for 90 days flexible cables are warranted for 1 year Network Analyzer Test Set Network Analyzer Test Set Test Port Device Adapter Under Cable Set Test Device Single Cable Under Test Accessories continued Test port return cable specifications Connector Type Frequency Length Return Insertion Loss Stabillty Phase Test Port to Device GHz cm inch Loss dB f in GHz Magnitude degrees Single cables for 8719D and 8720D 3 6 mm 85131C Semi rigid Cable 3 5 mm to DC to 26 5 81 32 217 dB 0 43 Vf 0 3 lt 0 06 dB 0 16 f 0 5 PSC 3 5 mm f 2 5 dB at fmax 86131E Flexible Cable 3 5 mm to DC to 26 5 96 5 38 216
31. frequency list mode after calibrating all segments with a single calibration Receiver power calibration Adjusts nonratioed receiver inputs to absolute non ratioed power level Displays absolute power in dBm Requires reference sweep of known source power Data averaging IF bandwidth The IF bandwidth is selectable from 6 kHz to 10 Hz bandwidth to reduce the effective displayed noise floor of the instrument Weighted sweep to sweep averaging Averages vector data on each successive sweep A n S n F 1 1 F x A N 1 where A n is the current average S n is the current input signal and F is the averaging factor Averaging factors range from 1 to 999 Trace smoothing Similar to video filtering this function computes the moving average of adjacent data points Smoothing aperture defines the trace width num ber of points to be averaged and ranges from 0 25 to 20 of the trace width This function also sets the aperture for group delay measurements 17 Capabilities continued Display control Display formats Single channel dual channel overlay both traces on one graticule dual channel split each trace on separate graticules Trace functions Display data Display current measurement data memory data or current measurement and memory data simultaneously Trace math Vector division or subtraction of current linear measurement values and memory data Display annotations Start stop center span
32. h 3 5 mm test ports Standard Options 400 012 089 or any combination of these options Calibration kit Agilent 85052B 3 5 mm with sliding loads Cables Agilent 85131F 3 5 mm flexible cable set IF bandwidth 10 Hz Averaging None 8 during isolation calibration System dynamic range 0 05 to 2 GHz 100 dB 2 to 8 GHz 100 dB 8 to 20 GHz 100 dB 1 Rolls off below 840 MHz to 77 dB at 50 MHz Measurement uncertainty Reflection measurements 8720D with 85052B Calibration Kit 0 05 CS9 SGA Test Port Power 5 dBm 0 044 05 SH 21 812 0 y e 28GHz A 8 20 GHz 0 03 amp oO 0 02 ao O D 0 01 0 00 0 0 0 2 0 4 0 6 0 8 1 0 Magnitude 811 Reflection Coefficient linear Transmission measurements 8720D with 85052B Calibration Kit 0 05 0 5 GHZ 0 5 2 GHz T 1 2 8 GHz g 8 20 GHz D po D o 0l c D Test Port Power 5 dBm 11 S22 0 0 01 0 20 40 60 80 190 Magnitude S21 dB Corrected measurement port characteristics Frequency Range GHz 0 05t00 5 O05to2 2 to 8 8 to 20 Directivity 48 dB 48 dB 44 dB 44 dB Source Match 40 dB 40 dB 33 dB 31 dB Load Match 48 dB 48 dB 44 dB 44 dB Reflection Tracking 0 006dB 0 006dB 0 006dB 0 008 dB Transmission Tracking 0 017dB 0 018dB 0 066dB 0 099 dB
33. mple 3 dB Q factor and shape factor ratio of 60 dB and 6 dB band widths updates while tuning with tracking enabled valid for band pass or band reject notch filters Statistics Calculates and displays mean standard deviation and peak to peak deviation of trace active between two markers or over entire trace Tracking Performs new search min max target at end of each sweep if disabled occurs once on demand Marker to functions Set start stop or center to active marker stimulus values set span to active and delta marker stimu lus values set reference to active marker response value set electrical delay to active marker phase response value Group delay characteristics Group delay is computed by measuring the phase change within a specified frequency step deter mined by the frequency span and the number of points per sweep Aperture Selectable Maximum aperture 20 of frequency span Minimum aperture frequency span num ber of points 1 Range The maximum delay is limited to measuring no more than 180 of phase change within the mini mum aperture Range 1 2 x minimum aperture Accuracy In general the following formula can be used to determine the accuracy in seconds of a specific group delay measurement 0 003 x Phase accuracy deg Aperture Hz Capabilities continued Source control Sweep limits Set start stop or center span of the stimulus parameter frequency power
34. oise for free space materials test System performance continued Option 089 Analyzer s guided test setup display Option 089 adds frequency offset mode allowing the receiver to be offset from the source frequency This allows direct conversion loss measurement of mixers without need for a reference mixer RF and IF frequencies must be within the specified operat ing range of the instrument This test set modifica tion adds an internal reference channel switch and deletes the reference channel output Firmware guides the user through test setup When not in frequency offset mode the system operates as a standard system and meets standard instrument specifications Supplemental characteristics Option 089 8719D 8720D 8722D Reference R Input Level Minimum 34 dBm 34 dBm Maximum for 0 1 dB compression 7 dBm 12 dBm Maximum damage level 0 dBm 0 dBm Note To utilize full instrument receiver dynamic range measure test signal at port 2 This configuration requires a power splitter and reference mixer to provide a phase lock signal to the R channel input Option 089 test set block diagram Mechanical transfer switch Reference switch R channel input under test LO source 10 NETWORK ANALYZER start 190 MHz stop 350 MHz FIXED LO 1 GHz LO POWER 13 dBm Specifications and characteristics Description Specification Code Description Specification Code Frequency Chara
35. ol provided by test sequencing functions RS 232 This connector is used with serial peripherals such as printers and plotters DIN keyboard This connector is used for the optional AT compatible keyboard for titles and remote front panel operation Internal memory Typical data retention time with 3 V 1 2 Ah battery At 25 C 11 904 days 32 6 years At 40 C 1244 days 3 4 years At 70 C 250 days 0 68 year Line power 48 to 66 Hz 115 V nominal 90 V to 132 V or 230 V nominal 198 V to 264 V 280 VA maximum Weight Net 25 kg 54 Ib Shipping 28 kg 61 Ib Cabinet dimensions 222 mm H x 425 mm W x 457 mm D 8 75 x 16 75 x 18 in These dimensions exclude front and rear panel protrusions Ventilation Allow 100 mm 4 in around rear and sides TOP d lt 425mm gt lt lt 47mm gt 16 75 inches 18 inches t i 222 mm REAR 8 75 inches SIDE Environmental Characteristics General Conditions RFI and EMI susceptibility Defined by VADE 0730 CISPR Publication 11 and FCC Class B Standards ESD electrostatic discharge Must be eliminated by use of static safe work pro cedures and an anti static bench mat such as Agilent 92175T Dust The environment should be as dust free as possible Operating conditions Operating temperature 0 C to 55 C Error corrected temperature Range 1 C of calibration temperature Humidity 5 to 95 at 40 C noncondensing
36. onse also shows changes in the parameter values versus time Bandpass time domain responses are useful for both reflection and transmission measurements Time domain range The alias free range over which the display is free of response repetition depends on the fre quency span and the number of points Range in nanoseconds is determined by Range 1 AF Number of points in Frequency Domain 1 Frequency Span GHz Range resolution Time resolution of a time domain response for exam ple 0 3 nanoseconds versus 0 307 nanoseconds Range resolution time span number of points 1 Distance Related to time by speed of light and relative veloc ity in space Vre 1 for distance to response in reflection measurement multiply by 1 2 Distance 3 x 10 m sec x Vie x Time Windows The windowing function can be used to modify fil ter the frequency domain data and thereby reduce overshoot and ringing in the time domain response Three types of windows are available minimum normal and maximum Gating The gating function can be used to selectively remove reflection or transmission time domain responses In converting back to the frequency domain the effects of the responses outside the gate are removed The location and span of the gate can be controlled by either setting the center position and time span of the gate or by setting the start and stop time of the gate Analyzer options continued
37. ont panel access to the A and B samplers for improved receiver sensitivity Option 012 improves signal to noise in free space materials measurements with the use of multiple antennas Direct connection of the reflection antennas to the A and B samplers eliminates inter nal reflections of the transmitted signal in the reflection path improving the signal to noise ratio Option 012 also allows you to add attenuators between the couplers and samplers increasing the power handling capability of the instrument Option 400 fourth sampler and TRL calibration firmware This option converts the built in test set to a four sampler configuration allowing TRL calibration This provides the highest accuracy for non coaxial environments such as on wafer probing in fixture or waveguide measurements Capabilities Measurement capabilities Number of measurement channels 2 each fully independent Parameters S11 Forward reflection input match S21 Forward transmission insertion loss gain phase Sz Reverse transmission reverse isolation S22 Reverse reflection output match A B R Receiver signal level A R B R A B Ratioed receiver signals Auxiliary Input DC voltage on AUX INPUT Parameter conversion Z Reflection equivalent parallel impedance Y Reflection equivalent parallel admittance Z Transmission equivalent series impedance Y Transmission equivalent series admittance 1 S complex inverse of S parameter
38. or log sweep Calibration The software can use any calibration including a Calibrated response gated in the time domain Accuracy 1 to 2 Fixture The software works with simple transmission lines coaxial airlines or rectangular waveguide containing a cross sectional sample of the material under test Data display Displays current measurement data and can save display 3 memory traces for comparison Data storage Save recall export data via disk in MS DOS ASCII format or HP BASIC BDAT format HP LIF binary 22 Agilent 85070B Dielectric Probe Kit Description The 85070B dielectric probe kit allows convenient non destructive testing of materials using the open ended coaxial probe method The probe together with its own dedicated software deter mines the complex permittivity of a wide variety of liquids semi solids and solids Since the probe kit measures only permittivity only non magnetic materials should be measured Measurements are efficient and cost effective because the testing is non destructive and there is no need for sample preparation or special fixtures Operating requirements Standard Requires MS DOS on an HP Vectra or any 100 compatible PC AT computer compatible with Microsoft Windows 3 0 or higher with mouse Requires gt 20 Mbyte hard disk and gt 640 Kbytes RAM Option 300 Substitutes HP BASIC Software for the stan dard version for operation with HP 9000 series 300 con trollers Require
39. quence 5 Completed sequences are then saved and can be executed when you are ready to repeat the test Storage Test sequences can be stored internally in RAM to an internal or external disk drive or loaded from a computer over the GPIB interface Sequence 6 is saved in non volatile storage and can be used as an autostart routine when titled AUTO Branching Branch to another sequence on limit test pass fail or the loop counter value Subroutines are also possible via GOSUB Other GPIB instruments Send simple commands to GPIB instruments via the title string Test sequence BNC output Set TTL high or low on the analyzer rear panel output General purpose input output Read or write bits to the output port to control external devices such as part handlers Eight out put and five input TTL lines are available on the parallel port of the analyzer Other functions Pause continue wait title sequence print sequence duplicate sequence pause and select Capabilities continued GPIB remote programming Interface GPIB interface operates to IEEE 488 1978 and IEC 625 standards and IEEE 728 1982 recommended practices Addressing The GPIB address of the analyzer can be verified or set from the front panel via the local menu and can range from 0 to 30 decimal factory set at 16 Pass control Allows the analyzer to request control of the GPIB when an active controller is present whenever it needs to output to a plo
40. quency 10 0000 MHz Frequency stability 0 C to 55 C 0 05 ppm Daily aging rate after 30 days lt 3 x 10 day Yearly aging rate 0 5 ppm year Output 0 dBm minimum Nominal output impedance 50 ohms External auxiliary input AUX INPUT Input voltage limits 10 V to 10 V External AM input EXT AM volt into a 5 kQ resistor 1 kHz maximum resulting in approximately 8 dB volt amplitude modulation External trigger EXT TRIGGER Triggers on a negative TTL transition or contact closure to ground Test sequence output TEST SEQ This connector outputs a TTL signal which can be programmed by the user in a test sequence to be high or low By default this output provides an end of sweep TTL signal For use with part handlers Limit test output LIMIT TEST This connector outputs a TTL signal of the limit test results Pass TTL high Fail TTL low Test port bias input except Option 085 Maximum voltage 30 Vdc Maximum current no degradation in RF specifications 200 mA Maximum current 1A External monitor VGA video output This connector drives external VGA monitors GPIB This connector allows communication with com patible devices including external controllers printers plotters disk drives and power meters Parallel port This connector is used with parallel or Centronics interface peripherals such as printers and plot ters It can also be used as a general purpose I O port with contr
41. s Display formats Cartesian Log linear magnitude phase group delay SWR real and imaginary Smith chart Log linear magnitude and phase R jX G jB or real imag inary markers Polar Linear log magnitude phase or real and imaginary markers Markers Number of markers 5 per channel 1 active per channel can be coupled same stimulus in both channels or uncoupled independent stimulus in each channel Displayed marker values All activated markers with both stimulus and response values are displayed with dual channel uncoupled can display up to 10 markers all but active marker replaced by bandwidths or statistics when enabled Stimulus resolution Discrete actual measurement points or continu ous linearly interpolated between points with 1 Hz resolution Delta markers Displays difference in both stimulus e g frequency and response e g dB between active marker and reference marker reference marker may be any of five markers or a sixth fixed marker given any arbitrary position on display Polar format markers Linear magnitude and phase log magnitude dB and phase real and imaginary Smith chart format markers Linear magnitude and phase log magnitude dB and phase real and imaginary R jI complex impedance R jX complex admittance G jB Search Finds maximum minimum or target value Bandwidth Finds and displays center frequency bandwidth at a user defined level for exa
42. s BASIC 5 0 or higher and 2 Mbytes of RAM Performance summary Frequency range 200 MHz to 20 GHz typical depending on network analyzer fixture and material Probe Temperature Range 40 C to 200 C Rate lt 10 C per minute Format tan 6 or Cole Cole diagram in linear format Stimulus control Frequency range number of points and linear or log sweep Calibration Guided using open short included and deion ized water Supports user defined standards Accuracy Dielectric constant 5 Loss tangent tan 6 e 0 05 Data display Displays current measurement data and can save display up to three memory traces for comparison Data storage Save recall export data via disk in MS DOS ASCII format or HP BASIC BDAT format HP LIF binary Accessories A wide range of accessories support the Agilent 8720 family of network analyzers including cali bration kits verification kits cables and adapters in both 7 mm 3 5 mm Type N and 2 4 mm coax and in the standard waveguide bands The stan dards used in the 3 5 mm Type N and 2 4 mm cal ibration and verification kits use precision slotless connectors PSC 3 5 PSC N and PSC 2 4 Calibration kits Vector accuracy enhancement procedures require that the systematic errors of the measurement sys tem be characterized by measuring known devices standards on the system over the frequency range of interest Agilent
43. sets The Agilent 85130 series test port adapter sets pro tect the test set port when connecting devices to the test port These adapters listed below with the single cables convert the ruggedized test set port to a connection mateable with the device under test Each set contains a male and a female adapter Adapter sets Adapter Connector Type Frequency Return Loss Set Test Port to Device DC finax at fmax 85130C 3 5 mm to Type N DC to 18 GHz gt 28 dB 85130D 3 5 mm to PSC 3 5 mm f DC to 26 5 GHz 228 dB or 3 5 mm m 85130E 2 4mm to 7mm 85130F 2 4 mm to PSC 3 5 mm f or 3 5 mm m 85130G 2 4 mm to PSC 2 4 mm f or 2 4 mm m DC to 18 GHz gt 26 dB DC to 26 5 GHz 226 dB DC to 50 GHz 223 dB 1 Special rugged female connector specifically for connecting to the network analyzer test port but does not mate with a standard male connector Equipment rack systems Agilent 85043D Racked System Kit The 85043D racked system kit is a rack standing 128 cm 50 5 in high with a width of 60 cm 24 in and a depth of 80 cm 32 in Complete with sup port rails and AC power distribution suitable for 50 to 60 Hz 100 to 240 VAC the kit includes rack mounting hardware for all instruments Thermal design is such that no rack fan is needed Agilent 1181A System Testmobile The 1181A system testmobile is a unit that pro vides mobility for instruments test systems and workstations It holds units up to
44. time directly through the source control keys and the control knob the step keys or the data entry keyboard Sweep type Set a linear or logarithmic sweep an arbitrarily defined frequency list a power sweep or a CW single frequency type of sweep Fast swept list Define up to 30 different subsweep frequency ranges in any combination of CW CW delta F or start stop sweep modes Set test port power levels and IF bandwidth independently for each segment Measured number of points per sweep Linear frequency choose 3 11 21 51 101 201 401 801 1601 points Source coupling Set a coupled channel sweep same stimulus condi tions on both channels or an uncoupled channel sweep ind ependent stimulus conditions Chop alternate sweeps Select whether to alternately or simultaneously chop measure channels when measuring with two port calibration Chop mode is faster while alternate mode optimizes dynamic range The default is chop mode Sweep time Set sweep time in seconds minutes or hours Minimum sweep time is dependent on number of data points per sweep and selected IF bandwidth Auto sweep time Select auto sweep time by entering zero seconds sweep time The analyzer will sweep at the mini mum sweep time for any subsequently selected stimulus conditions Auto sweep time is the default condition Sweep trigger Set to either continuous hold single group sweep or external trigger Set external trigger to
45. tion 012 Option 012 adds RF loops that provide direct access to the A and B samplers in the port 1 and port 2 receivers This allows transmission meas urements that bypass the receiver coupler for improved signal to noise and sensitivity The system is capable of antenna measurements to 110 dBm at 40 GHz and filter rejection measurements to 120 dB Use of multiple antennae provides improved signal to noise for free space transmission and reflection measurements The RF loops can also be used to integrate components into the test set Adding a 20 dB attenuator increases the test port 0 1 dB compression level to 30 dBm With front panel jumpers installed the system operates as a stan dard system and meets standard instrument speci fications Option 012 test set block diagram Transfer Switch Port2 R channel jumper Switch Splitter Port2 R channel jumper Supplemental characteristics Option 012 Frequency Range GHz 0 05 to 0 5 0 5t0o2 2to8 8 to 20 20 to 40 Compression Test Port 20 dB 16 dB 15 dB 8 dB 3 dB Compression Direct Sampler Input 2 dBm 1 dBm 0 dBm 7 dBm 12 dBm Average Noise Floor 125 dBm 125dBm 125dBm 123 dBm 120 dBm Receiver Dynamic Range 127 dB 126 dB 125 dB 116 dB 108 dB 1 Input power level that causes 0 1 dB compression in the receiver 2 10 Hz IF BW Measure filter rejection to 120 dB 16 dB more sensitivity for antenna test Improved signal to n
46. to the frequency specified by the user within 0 5 to 5 MHz Tuned receiver Tunes the receiver for a synthesized CW input sig nal at a precisely specified frequency The time bases of the external RF source or sources must be tied to the external reference input of the network analyzer rear panel BNC The built in RF source is not used Frequency offset on off Sets the RF source to be swept at a frequency that is offset from the receiver as required in a swept RF IF fixed LO mixer test The maximum delay between the RF source and the R channel input is 0 3 microseconds Frequency offset mode requires RF and IF frequencies to be in the specific range of the instrument Offset value Set the offset frequency value Service menu Select the desired service test service diagnostic service or verification mode Test sequences Description Create edit save or recall a series of front panel keystrokes to automate a measurement Each of the six sequence registers can hold approximately 200 instructions Create or edit a sequence by selecting the sequence menu and then simply per forming the front panel keystrokes that would nor mally be used to make a manual measurement Test sequences may contain basic stimulus and measurement functions frequency power parame ter format scale advanced operations time domain limit testing display marker values and basic logical branching for example IF limit test fails DO se
47. tter or printer System controller Allows the analyzer to become a controller on the GPIB to directly control a plotter or a printer Talker listener Allows the analyzer to become a GPIB talker lis tener when an external controller is present Transfer formats Binary internal 48 bit floating point complex for mat ASCII and 32 or 64 bit IEEE 754 floating point format User accessible graphics Using a subset of HP graphics language HP GL vector or text graphics may be written on the ana lyzer via GPIB Up to 5 kbytes of data can be stored at one time 4 bytes per vector 2 bytes per character Interface function codes SHI AHI T6 L4 SRI RLI PPO DC1 DT1 Cl C2 C3 CIO E2 Upgrades Refer to Configuration Guide Security Frequency blank Blanks all frequency information from display including markers requires FACTORY PRESET to re enable Reset memory Writes binary zeros to all non volatile memory reg isters erasing all instrument state and calibration data used with PRESET 20 General characteristics Front panel connectors Connector type Agilent 8719D 8720D 3 5 mm precision Agilent 8722D 2 4 mm precision Impedance 50 ohms nominal Rear panel connectors External reference frequency input EXT REF INPUT Frequency 1 2 5 and 10 MHz 200 Hz at 10 MHz Level 10 dBm to 20 dBm characteristically Impedance 50 ohms High stability frequency reference output Option 1D5 Fre
48. via the SAVE RECALL menu Instrument states include all control settings active limit lines active list frequency tables memory trace data active calibration coefficients and custom display titles Storage is in non volatile memory Test sequences Six measurement sequences can be stored or recalled via the sequencing menu Sequences may also be recalled from Preset menu Sequence regis ter 6 is part of non volatile storage and is not erased during a power cycle If sequence 6 is titled AUTO it will be executed when power is switched on Disk drive Data instrument states including calibration data user graphics data plots HP GL commands and test sequences can be stored on disk using the analyzer s built in disk drive or any external disk drive with command subset CS 80 Data files can be stored in MS DOS format or Hewlett Packard s standard LIF format in binary or ASCII formats compatible with the Agilent 85150A microwave design system A disk to be used for data storage can be initialized directly by the analyzer Data hardcopy Data plotting Hard copy plots are automatically produced with HP GL compatible graphics printers such as the HP DeskJet or LaserJet in single color or multi color format The analyzer provides Centronics RS 232C and GPIB interfaces Configure plots Configure plots completely from the network ana lyzer by defining pen color and line type for data text markers graticules and memor
49. y traces Functions Plot trace s graticule s markers s or text including operating and system parameters Quadrants Plot entire display fullpage sized or in one of four different quadrants of the plotter paper Data listings Printouts of instrument data are directly produced with a printer such as the HP DeskJet 520 LaserJet or 560C or PaintJet 3630A Select a standard sin gle color or color print Printouts can include either the graphical display image excluding soft key label or lists of numeric data one line per stimulus point with up to five columns defined by currently active parameters System Capabilities Limit lines Define test limit lines that appear on the display for go no go testing Lines may be any combination of horizontal sloping lines or discrete data points Limit test TTL output available for external control or indication Operating parameters Display print or plot current instrument operating parameters Transform When time domain Option 010 is present selects the time domain transform menu Instrument mode Select external source tuned receiver or frequency offset mode External source mode The receiver input R detects and phase locks to any externally generated CW signal Receiver inputs A and B will measure this same frequency for comparison or tracking measurements Auto The input signal frequency is counted and displayed Manual Measures the input signal closest
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