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The Best Keysight-Agilent 8720D-010-012-089-1D5
Keysight-Agilent 8720D-010-012-089-1D5
Base Frequency: 50 MHz Max Frequency: 20 GHz
8720D Microwave Vector Network Analyzer 50 MHz to 13.5, 20, or 40 GHz frequency coverage
Key Features & Specifications:
50 MHz to 13.5, 20, or 40 GHz frequency coverage
New processor makes measurements and data transfers up to seven times faster
Fast-sweeping, built-in synthesized source
Integrated solid-state switching S-parameter test set
Vecter receiver, error correcton, time domain
Options:
- Option 010 time domain
- Option 012, direct access receiver configuration
- Option 089, frequency offset mode
- Option lD5, high stability frequency reference
Option 089
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 operating range of the instrument. This test set modification adds an internal reference channel switch and
deletes the reference channel output. Firmware
- Option 010 time domain
With the time domain option, data from transmission 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). guides the user through test setup. When not in frequency offset mode, the system operates as a standard system and meets standard instrument specifications.
IN STOCK
Description
Keysight-Agilent 8720D-010-012-089-1D5
This data sheet provides two types of performance
information:
• System Specifications
• Supplemental Characteristics
System specifications describe the instrument’s warranted 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 measurements in the full frequency range at 10 Hz IF BW with response and isolation 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 calibration kit to characterize a network analyzer’s systematic (repeatable) errors.
Reflection measurement uncertainty is plotted as a function of S11 (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 S21 (transmission gain/loss, in dB from reference level). Assumes a well-matched device (S11=S22=0). Based on a full two-port ShortOpen-Load-Thru calibration (including isolation with averaging factor of 8), using specified calibration 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 calibration will reduce crosstalk to the noise floor.
Agilent 8719D, 8720D with 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 dB1
2 to 8 GHz 100 dB
8 to 20 GHz 100 dB
1. Rolls off below 840 MHz to 77 dB at 50 MHz
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-state transfer 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 isolators, required for measurements above 1 watt. An internal reference channel switch is added and internal bias tees are deleted. This system is capable of full two-port calibrated measurements to 20
watts. Measurements up to 100 watts may be possible using specific configurations. Option 085 is not
compatible with Option 400.
