A calibration by Custom-Cal is performed by engineers with extensive OEM experience. We have the expertise and the necessary standards to perform the Keysight (Agilent) 8407A Calibration, onsite calibration may be available.
We specialize in quick turnaround times and we can handle expedited deliveries upon request.
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The HP 8407A is a two input tracking receiver, using both inputs (reference and test channels) to form their magnitude ratio and phase difference before routing to display. Specifications. Frequency range: 0.1 - 110 MHz. Impedance: 50 ohm, SWR < 1.08; Option 008 : 75 ohm, SWR < 1.08. Dynamic range: 80 dB. Test Input: DIRECT -10 to -90 dBm signal range. ATTENUATED, +20 to -50 dBm signal range. Damage level +26 dBm/ 50 V dc. Reference input: DIRECT level required, -10 to -60 dBm. ATTENUATED level required +20 to -20 dBm. Damage level +26 dBm/ 50 V dc . Amplitude accuracy: FREQUENCY RESPONSE ±0.2 dB for DIRECT input (test input > -60 dBm), 0.1- 110 MHz; ±0.05 dB over any 10 MHz portion; may be calibrated out. Typically ± 0.05 dB for DIRECT inputs (REFERENCE level of - 10 dBm) . DISPLAY REFERENCE, < 0.05 dB/ 1 dB step, total error <= 0.1 dB; < 0.1 dB/ 10 dB step, total error <= 0.25 dB. ATTENUATED INPUTS, 40 dB ±0.5 dB. REFERENCE CHANNEL GAIN CONTROL, 20 dB and 40 dB steps ± 0.5 dB/ step. CROSSTALK, < 0.03 dB when test / ref = -40 dB to < 4 dB when test/ ref = -80dB.
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