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SPECTRUMANALYZERS

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Option 12: QP detector

FunctionsQP detection

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Requires Option 02. 200 Hz, 9 kHz, 120 kHz6 dB bandwidthAccuracy: ±30% (+18 to +28ËšC) LOG scale, 5 dB/div (10 divisions)DisplayLinearity: ≤ ±2.0 dB (0 to –40 dB, CW signal, reference level: 60 dBµV, RF ATT: 0 dB, +18 to +28ËšC) Response to CISPR pulse (DET mode: QP, +18 to +28ËšC) Pulse response characteristics 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 uncertainty ≤ ±1.0 dB (CW signal, reference level – 40 dB, after auto-calibration, +18 to +28ËšC)(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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Option 14: PTA parallel I/O

FunctionsControls external devices from PTA, cannot be installed when Option 10 installed As follows using PTA system variables IOA: Controls 8-bit parallel output port A IOB: Controls 8-bit parallel output port B System variablesIOC: Controls 4-bit parallel input/output port C IOD: Controls 4-bit parallel input/output port D EIO: Controls I/O switching of ports C/D EXO: Controls I/O trigger External interrupt control of input to I/O ports using PTA-PTL statements IOEN statement: Enables interrupt inputPTL statementsIODI statement: Disables interrupt inputIOMA statement: Masks interrupt input ON TO GOTO statement: Changes program flow at interrupt generationON TO GOSUB statement: Changes program flow at interrupt generation Write strobe signalWrite strobe signal (negative pulse) output externally at control of output ports C/D Power supplyExternal +5 ±0.5 Vdc (max. 100 mA) supply Negative logic, TTL levelSpecified current:Signal logic levelsOutput ports A/B (max. output current Hi: 2.6 mA, Lo: 24 mA)Output ports C/D (max. output current Hi: 15 mA, Lo: 24 mA)Other control output lines (max. output current Hi: 0.4 mA, Lo: 8 mA) Connection cable connectorsAmphenol 36 pins No.ItemNo.ItemNo.Item 1GND13Output port B (0) LSB25I/O port D (0) LSB 2Trigger input14Output port B (1)26I/O port D (1) 3Trigger output 115Output port B (2)27I/O port D (2) 4Trigger output 216Output port B (3)28I/O port D (3) MSB 5Output port A (0) LSB17Output port B (4)29Port C status 0/1: I/O Connector pin layout 6Output port A (1)18Output port B (5)30Port D status 0/1: I/O 7Output port A (2)19Output port B (6)31Write strobe signal 8Output port A (3)20Output port B (7) MSB32Interruption signal 9Output port A (4)21I/O port C (0) LSB33Not used 10Output port A (5)22I/O port C (1)34+5 V power supply 11Output port A (6)23I/O port C (2)35Not used 12Output port A (7) MSB24I/O port C (3) MSB36Not used

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