Agilent / HP / Keysight 8757E
8757E Scalar Network Analyzer
The Agilent/HP 8757E Scalar Network Analyzer is an instrument which measures the complex transmission and reflection characteristics of two port devices in the frequency domain.
The 8757E is compatible with the Agilent 85025 and 85026 series detectors and the Agilent 85027 series directional bridges
The 8757E has two independent display channels that process the signals from the Agilent 85025 and 85026 detectors, and the Agilent 85027 series directional bridges for logarithmic display, in single channel or ratio mode.
The 8757E provides a linear moving average of adjacent data points. The smoothing aperture defines the trace width (number of data points) to be averaged, and ranges from 0.1% to 20% of the trace width. 2, 4, 8, 16, 32, 64, 128, or 256 successive traces can be averaged.
The 8757E provides saving or recalling of up to 9 complete front panel states. If the source (Agilent 8360 or 8370 series) is connected to the 8757E system interface, the front panel states of both the network analyzer and source are saved.
The Agilent 8360 series and Agilent 8370 series synthesized sweeper sources are specifically made to complement the Agilent 8757E system.
The Agilent 8757E is able to display start, stop and marker frequencies, save and recall front panel states of both the sweeper and the scalar analyzer, preset both instruments simultaneously, and alternately sweep two different frequency or power ranges and display both simultaneously with the HP 8360 and 8370 series synthesized sweepers.
The Agilent 85027 series directional bridges are designed to operate with the Agilent 8757E in AC or DC detection modes. These bridges offer high directivity, excellent test port match, and a measurement range of up to 50 GHz in coax.
High resolution monochrome display
Two display channels
Three detector inputs
Internal plotter/printer buffer
Optional internal power meter calibrator and precision detectors provide near-power-meter accuracy
AC/DC detection modes
101 to 401 measurement points/trace
Noise figure measurement display capability
Cursor max. and min. search functions
Compatible with the HP 85025 and 85026 series detectors and the HP 85027 series directional bridges
Form Factor: Benchtop
Accuracy at 0 dBm: ±0.05 dB
Maximum Input Decibel: 16dBm
Storage Temperature: -40 to 75°C
Power Supply: 48 to 66 Hz, 100/120/220/240V ±10%, typically 155 VA
Dimensions: 178 H x 425 W x 482 mm D, (7.0 x 16.75 x 19.0 in)
Weight: Net 22 kg (48 lb), Shipping: 28 kg (61.5 lb)