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SPECTRUMANALYZERS

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Option 07: AM/FM demodulator

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Option 10: Centronics interface

Voice outputWith internal loudspeaker and earphone connector (ø3.5 jack), adjustable volume FunctionOutputs data to printer (Centronics standard). GPIB interface cannot be installed simultaneously. ConnectorD-sub 25-pin (jack)

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Option 08: Pre-amplifier*

1 Frequency range100 kHz to 3 GHz, 100 kHz to 2.5 GHz (with Option 22) Noise figure ≤ 7 dB (typical, <2 GHz), ≤ 12 dB (typical, ≥ 2 GHz), ≤ 9 dB (typical, <2 GHz, with Option 22), ≤ 14 dB (typical, ≥ 2 GHz, with Option 22) Measurement rangeAverage noise level to +10 dBm Max. input levelCW average power: +10 dBm, ±50 Vdc Average noise level ≤ –134 dBm (1 MHz to 1 GHz), ≤ –134 dBm + 2f [GHz] dB (>1 GHz), ≤ –132 dBm (1 MHz to 1 GHz, with Option 22), ≤ –132 dBm + 2f [GHz] dB ( ≥ 1 GHz, with Option 22)

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RBW: 1 kHz, VBW: 1 Hz, RF ATT: 0 dB Setting rangeLog scale: –120 to +10 dBm, or equivalent levelLinear scale: 22.4 µV to 707 mV, 27.4 µV to 487 mV with Option 22Reference level accuracy: ±0.5 dB (–69.9 to –20 dBm), ±0.75 dB (–89.9 to –70 dBm, –19.9 to +10 dBm)Reference level

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After calibration, referenced to 100 MHz, 1 MHz span (RF ATT, RBW, VBW and sweep time set to AUTO) RBW switching uncertainty: ±0.5 dB

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After calibration, referenced to 3 kHz RBWRF ATT switching uncertainty:±0.5 dB (0 to 50 dB), ±1.0 dB (0 to 70 dB)
Amplitude

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After calibration, referenced to 100 MHz, RF ATT: 10 dB Frequency response±2.0 dB (100 kHz to 3 GHz, referenced to 100 MHz, RF ATT: 10 to 50 dB) ±2.0 dB (with Option 22, 100 kHz to 2.5 GHz, referenced to 100 MHz, RF ATT: 10 dB, +18 to +28°C) Linearity of waveform Log scale (after calibration): ±0.5 dB (0 to –20 dB), ±1.0 dB (0 to –60 dB), ±1.5 dB (0 to –75 dB) displayLinear scale (after calibration): ±5% (according to reference level) Two signals 3rd order intermodulation distortion: ≤ –70 dBc (10 MHz to 3 GHz, 10 MHz to 2.5 GHz with Option 22)Spurious response

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Frequency difference of two signals: ≥ 50 kHz, Pre-amplifier input
∗ 2 :–55 dBm 1 dB gain compression ≥ –35 dBm ( ≥ 100 MHz, at pre-amplifier input level
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1: Overall specification with pre-amplifier on (Noise figure is the simple performance)

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2: Pre-amplifier input level = RF input level – RF ATT setting level

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Option 12: QP detector

Functions QP detection

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Requires Option 02. 6 dB bandwidth200 Hz, 9 kHz, 120 kHzAccuracy: ±30% (+18 to +28°C) DisplayLOG scale, 5 dB/div (10 divisions)Linearity: ≤ ±2.0 dB (0 to –40 dB, CW signal, reference level: 60 dBµV, RF ATT: 0 dB, +18 to +28°C) Response to CISPR pulse (DET mode: QP, +18 to +28°C)Pulse responsecharacteristics RepetitionBandwidth frequency120 kHz9 kHz200 Hz 1 kHz ≤ –8.0 ±1.0 dB ≤ –4.5 ±1.0 dB– 100 HzReferencedReferenced ≤ –4.0 ±1.0 dB 60 Hz–– ≤ –3.0 ±1.0 dB 25 Hz––Referenced 20 Hz ≤ +9.0 ±1.0 dB ≤ +6.5 ±1.0 dB– 10 Hz ≤ +14.0 ±1.5 dB ≤ +10.0 ±1.5 dB ≤ +4.0 ±1.0 dB 5 Hz–– ≤ +7.5 ±1.5 dB 2 Hz ≤ +26.0 ±2.0 dB ≤ +20.5 ±2.0 dB ≤ +13.0 ±2.0 dB 1 Hz ≤ +28.5 ±2.0 dB ≤ +22.5 ±2.0 dB ≤ +17.0 ±2.0 dB QP on/off switching ≤ ±1.0 dB (CW signal, reference level – 40 dB, after auto-calibration, +18 to +28°C)uncertainty (PEAK, QP) Detection modeQP, AVERAGE Waveform data compensation data display for specified antenna factor, field strength (dBµV/m)Field strength measurementBuilt-in antenna factors: MP534A/651A Dipole Antenna, MP635A/666A Log-Periodic Antenna, MP414B Loop Antenna, user-defined (four types writable via GPIB or RS-232C, can be saved/loaded to/from memory card)

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