HP 346B Noise Source
Solid state noise source. Frequency range: 10MHz - 18GHz. RF or microwave measurements. Low SWR: 1.25 from 5 - 18GHz. Calibration chart of ENR at 20 frequencies included. Calibration point every GHz. APC3.5 male connector standard.

HP 346C Broadband Noise Source
Freq. range: 10MHz - 26.5GHz. Excess noise ratio limits: 12 - 16dB from 10MHz - 12GHz, 14 - 17dB from 12.0 - 26.5GHz. Max. SWR (reflection coefficient) on and off: 10MHz - 18GHz - 1.25 (0.11), 18.0 - 26.5GHz - 1.35 (0.15). Power req.: 28V ±1V DC. Used with 8970A automatic noise figure meter.

HP 432A Power Meter
Frequency range: 10MHZ to 18GHz, 10µW to 10mW. Requires thermistor mount.

HP 432B Power Meter
Four ranges with full-scale readings of land 10µW and 1 and l0mW. Frequency determined by thermistor mount used.

HP 435B Power Meter
Frequency range: 100kHz to 26.5GHz. Power range: -65dBm to +44dBm (300pW to 25W) depending on sensor used. Compatible with all 8480 series power sensors.

HP 436A Power Meter
Frequency range: 100kHz to 18GHz, 10W to 100mW. 4-digit LED display. Requires thermistor mount. Option 022: Digital input/output, fully compatible with HP-IB.

HP 437B Power Meter
High performance, single channel, programmable, power meter compatible with HP 8480 family of thermocouples. Power range: -70dBm to +44dBm at frequencies from 100kHz to 50GHz depending on power sensor. Compatible with 848X series power sensors.

HP 438A Dual Power Meter
Dual input. Frequency range: 100kHz to 26.5GHz. Power range: -70dBm to +44dBm. (100pW to 25W). Ranges dependent on power sensor used. Option 002: Rear panel sensor connectors (in parallel with front panel) and additional reference oscillator with rear panel output.

HP 84812A Peak Power Sensor
Frequency range: 500MHz - 18GHz; Power range: -40 to +20dBm swr 720dB type-N connector.

HP 84815A Peak Power Sensor
Peak power sensor designed for use with the 8990A and 8991 Peak Power Analyzers. Frequency range: 50MHz to 18GHz. Power range: -32 to +20dBm. Type N connector.

HP 8900D RF Peak Power Meter
Pulse Widths: 1µs (100ns compare) to CW, 100Hz (0Hz compare) to 100kHz. 0 to 20dBm. 10mW and 100mW F.S.

HP 8970B Noise Figure Meter
Freq. range: 10 to 1600MHz. Noise figure measurement range: 0 to 30dB. Freq. resolution: 1MHz. Gain resolution: 0.01dB. Max operating input power: -l0dBm.

HP 8971C Noise Figure Test Set
Freq. range: 10MHz to 26.5GHz. Input SWR: 10MHz to 18GHz(2.25), 18 to 26.5GHz (2.7). image and odd harmonic rejection: 20dB.

HP 8990A Peak Power Analyzer
Frequency range: 20MHz to 40GHz (sensor dependent). Performs 7 automatic timing measurements: rise time, fall time, pulse width, pri, prf, duty, cycle, and delay. Power measurement range: -32 to +20dBm. Max pulse repetition rate 100MHz externally.

HP 8991A Peak Power Analyzer
Frequency range: 20MHz to 40GHz, sensor dependent. Power measurement range: - 33 to +20dBm. Max pulse repetition rate: 100MHz externally triggered, 1 MHz internally triggered.

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