Introduction
Manual 20791, Rev. C, June 2001 1-7
1.3 Specifications
The following are the specifications for the 8003.
System
Frequency Range: 10 MHz to 40 GHz in coax using Giga-tronics 803XXA Series power
sensors and 80500 Series bridges and an appropriate sweeper (see
the signal sources in Appendix A)
Power Range: +30 to -70 dBm (see the Power Sensor specifications in Appendix A)
System Dynamic Range
CW Measurements: 90 dB
Swept Measurements: AC Mode: 90 dB
DC Mode: 80 dB
Peak Measurements: 40 dB
Inputs: Three identical inputs, A, B and C accept detected outputs from
Giga-tronics power sensors and bridges.
Display
CRT: Full color display. Each channel can be assigned a different color.
Graticule is selectable (default is green). Menus for the softkeys use
color.
Display Resolution: 608 x 430 points for each channel.
Channels: Four channels can be used to select and simultaneously display up to
three inputs from A, B and C in single channel or ratio mode.
Graph/Readout Mode
Graph mode displays swept frequency response on the CRT. The
Readout mode displays the power level at the cursor frequency or
CW power levels in digital format on the CRT.
Graph Mode
Log: dBm: Single channel power measurement.
dB: Relative power measurement (ratio or relative to the trace
memory).
Readout Mode
Log: dBm: Single channel power measurement.
dB: Relative power measurement.
Linear: nW,
µ
W, mW, and Watts: Single channel measurement
%: Dual channel measurement.
% Rel: Dual channel measurement relative to a device.
Display
Mode
Display Scale
Resolution
Display Range
Vertical
Resolution
dBm/dB 0.1 to 20 dB/Div
(1, 2, 5 sequence)
-99.99 to +99.99 dBm 0.01 dB
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