HP 8753ET/ES supplemental characteristics

Measurement

Number of display channels

Four display channels available.

Number of measurement channels

Two primary and two auxiliary measurement channels available.

Measurement parameters

HP 8753ET: Reflection, transmission, A, B, R, A/R, B/R, A/B. Conversion to impedance or admittance.

HP 8753ES: S11, S21, S12, S22, A, B, R, A/R, B/R, A/B. Conversion to impedance or admittance.

Formats

Cartesian: log/linear magnitude, phase, group delay, SWR, real and imaginary.

Smith chart: with log/linear amplitude and phase, R + jX, G + jB, or real/imaginary markers.

Polar: with linear/log amplitude, phase, or real and imaginary markers.

Data markers

Each display channel has five independent markers that can be displayed simultaneously. Twenty indepen- dent markers can be displayed in 4-channel display mode when markers are uncoupled.

Marker functions

Markers can be used in various functions: Marker search (Mkr to max, Mkr to min, Mkr to target), Mkr bandwidth with user-defined target values, Mkr to start, Mkr to stop, Mkr to center, Mkr to span, Mkr to reference, Mkr to delay, and trace statistics (average value, standard deviation, and peak-to-peak deviation of the data trace between two markers). The tracking function enables continuous update of marker search values on each sweep.

Group delay characteristics

Aperture: selectable

Maximum aperture: 20% of frequency span

Minimum aperture: (freq. span) / (number of points +1)

Range

The maximum delay is limited to measuring no more than 180˚ of phase change within the minimum aper- ture. Range = 1 / (2 x minimum aperture)

Accuracy

The following graph shows group-delay accuracy at

1.3GHz with type-N full two-port calibration and 10-Hz IF bandwidth. Insertion loss is assumed to be < 2 dB and electrical length to be ten meters.

Source control

Sweep limits

Set start/stop or center/span of the stimulus parameter (frequency, power, 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 frequen- cy) type of sweep.

Measured number of points per sweep

Linear frequency: choose 3, 11, 26, 51, 101, 201, 401, 801, or 1601 points.

Fast swept list

Define up to 30 different sub-sweep frequency ranges in any combination of CW, center/span, or start-stop sweep modes. Set test-port power levels and IF band- width independently for each segment.

Sweep modes

Set a coupled channel sweep (same stimulus condi- tions on both channels) or an uncoupled channel sweep.

Chop/alternate

Select whether to alternately or simultaneously (chop) measure channels when in dual-channel mode. Chop mode is faster, while alternate mode optimizes dynam- ic range.

Sweep time

Set sweep time in seconds, minutes or hours.

Automatic sweep time

Select auto sweep time by entering zero seconds sweep time. The analyzer will sweep at the minimum sweep time for any subsequently selected stimulus conditions. Auto sweep time is the default condition.

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HP manual HP 8753ET/ES supplemental characteristics, Measurement, Group delay characteristics, Source control

8753ET specifications

The HP 8753ET is a sophisticated vector network analyzer designed to meet the demands of RF and microwave engineering applications. This instrument is renowned for its ability to provide high-performance measurements in a compact form factor, making it a favorite among engineers and technicians alike.

One of the main features of the HP 8753ET is its ability to perform a wide array of network analysis functions. It supports S-parameter measurements, allowing for the characterization of the linearity and performance of RF circuits. With the ability to measure reflection, transmission, and impedance characteristics, users can gain deep insights into their device under test (DUT).

An essential aspect of the HP 8753ET is its frequency range capability. It typically covers frequencies from 300 kHz to 6 GHz, which is ideal for a vast range of applications, including telecommunications, radar, and electronic warfare.

The HP 8753ET is equipped with advanced analysis features such as time-domain reflectometry (TDR) and gating capabilities. This enables engineers to identify and analyze impedance mismatches and faults over a defined time window, helping to troubleshoot and optimize RF systems effectively.

Another notable technology integrated into the HP 8753ET is its user-friendly interface that combines an easy-to-navigate display with direct access to measurement functions. This minimizes the learning curve for new users while enhancing productivity for experienced professionals.

The analyzer also supports various calibration techniques, ensuring accurate and repeatable measurements. The built-in calibration kits help improve the reliability of the results while compensating for any systematic errors associated with the test setup.

Additional characteristics of the HP 8753ET include its capability for both single-port and two-port measurements. This versatility allows users to conduct a complete array of S-parameter measurements with confidence.

Furthermore, the HP 8753ET features a storage function that allows users to save and recall measurement setups and results. This capability streamlines workflows and provides easy access to historical data for review or further analysis.

Ultimately, the HP 8753ET stands out as an essential tool for engineers in the RF and microwave domain. Its combination of high-performance measurement capabilities, an intuitive interface, and flexibility makes it a preferred choice for anyone seeking reliable and thorough network analysis in their testing and development projects.