Aeroflex IFR 4000 Nav/Comm Test Set - AEROFLEX - #2

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329.15 to 335.00 MHz with 90 Hz and 150 Hz tones, amplitude modulated at 40% per tone. Variable and fixed DDM control is provided. Marker Beacon provides 75 MHz signal generation, amplitude modulated at 95% with selectable 400, 1300 and 3000 Hz tones. ILS provides simultaneous Localizer (with swept DDM), Glideslope and Marker Beacon signals. COMM AM provides signal generation and monitoring of transmitter power and modulation depth over the range of 10.0000 to 400.0000 MHz. A 1020 Hz tone, amplitude modulated at 30% is also provided. Frequency control is provided in 8.33 kHz / 25 kHz channel steps or 1 kHz variable steps. COMM FM provides signal generation and monitoring of transmitter power and FM deviation over the range of 10.0000 to 400.0000 MHz. A 1000 Hz tone, frequency modulated at 5 kHz deviation is also provided. Frequency control is provided in 25/12.5 kHz channel steps or 1 kHz variable steps. COMM SSB provides signal generation and monitoring of transmitter power and modulation depth over the range of 10.0000 to 30.0000 MHz. A 1000 Hz tone or variable tone 25 to 3000 Hz, SSB modulated (LSB or USB), is also provided. Frequency control is provided in 100 Hz steps. SWR provides selected CW frequency, SWR measurement or swept SWR measurement over a 10.0000 to 400.0000 MHz range. SELCAL (Selective Calling) provides selectable consecutive tone pulse pairs which may be sent continuously or as a burst (VHF AM) for testing SELCAL decoders. MORSE CODE provides 1 - 4 characters transmitted in the VOR and ILS localizer mode. FREQUENCY COUNTER provides external frequency measurement over the RF I/O connector and ANT connector from 10 to 400 MHz and over the AUX connector from 1 to 10 MHz. 121.5/243 BCN provides monitoring for 121.5/243 MHz swept tone short range emergency beacons including monitoring of transmitter power, frequency, AM modulation depth, modulation swept tone start and stop frequencies. A headphone receive audio output is provided via the Aux Port (requires user manufactured adapter cable). 406 BCN provides monitoring for 406 MHz COPAS/SARSAT Emergency Locator Transmitter (ELT), Emergency Position Indicating Radio Beacons (EPIRB and Personal Locator) PLB Beacons including transmitter frequency and power. The beacon utilizes BPSK data to transmit position information derived from a long range navigation system or GPS receiver. All protocols defined in COSPAS/SARSAT G.005 Issue 2 Rev 1 are supported. They consist of 6 user protocols (plus a test protocol), 5 location protocols (plus a test protocol). The Protocol management and data field decode is automatically handled by the IFR 4000. Transmitter frequency andpower are monitored. SPECIFICATION NOTE: A 15 minute warm-up period is required for all specifications. RF SIGNAL GENERATOR OUTPUT FREQUENCY Marker Beacon Channel 72.0 to 78.0 MHz in 25 kHz steps Marker Beacon Pre-set 74.5, 75.0 or 75.5 MHz Marker Beacon Variable 72.0 to 78.0 MHz in 1 kHz steps VOR Channel 108.0 to 117.95 MHz in 50 kHz steps VOR Pre-set 108.0, 108.05 or 117.95 MHz VOR Variable 107.0 to 118.0 MHz in 1 kHz steps LOC Channel 108.1 to 111.95 MHz in 50 kHz steps LOC Pre-set 108.1, 108.15 or 110.15 MHz LOC Variable 107.0 to 113.0 MHz in 1 kHz steps G/S Channel 329.15 to 335.0 MHz in 50 kHz steps G/S Pre-set 334.25, 334.55 or 334.70 MHz G/S Variable 327.0 to 337.0 MHz in 1 kHz steps Comm AM Channel 10.0000 to 400.0000 MHz in 25 kHz steps, 118.0000 to 156.0000 in 8.33 KHz steps Comm AM Preset 118.00, 137.00 or 156.00 MHz (VHF Band) 225.00, 312.00, 400.00 MHz (UHF Band) Comm AM Variable 10.0000 to 400.0000 MHz in 1 kHz steps Comm FM Channel 10.0000 to 400.0000 MHz in 12.5 or 25 kHz steps Comm FM Pre-set 156.00, 165.00 or 174.00 MHz Comm FM Variable 10.0000 to 400.0000 MHz in 1 kHz steps Comm SSB Channel 10.0000 to 30.0000 MHz in 100 Hz steps SELCAL Channel 118.0 to 156.0 MHz in 25 kHz steps SELCAL Pre-set 118.0, 137.0 or 156.0 MHz SELCAL Variable 117.0 to 157.0 MHz in 1 kHz steps FREQUENCY ACCURACY Same as time base OUTPUT LEVEL ANTENNA CONNECTOR Single Carrier 10 MHz to 75 MHz -17 to -67 dBm in 0.5 dB steps 75 MHz to 400 MHz +13 to -67 dBm in 0.5 dB steps Accuracy ±3 dB Dual Mode - LOC 0 dBm fixed Accuracy ±2.5 dB Dual Mode - G/S 0 to -76 dBm in 0.5 dB steps Accuracy ±3 dB Tri-Mode - Marker +13 dBm fixed Accuracy ±2 dB Tri-Mode - LOC -7 dBm fixed