Topographic uses color shade to show the probability distribution of signal appearance.
Users can use two markers to find out the relation of power to frequency and time.
Users, by using Spectrogram, can analyze the stability of signal versus time or identify the intermittently appeared interference signals in the communications system. Especially, the intermittently appeared signals can be identified. Frequency and power variation according to time changes can also be tracked. Spectrogram can simultaneously display power, frequency, and time.
Additionally, near field probe and GSP-9300 tracking generator can be used to output 0dBm RF signals to test electromagnetic susceptibility (EMS) for electronics products. Users can activate built-in amplifier to measure feeble electromagnetic interfering signals to -150dBm/Hz in 1GHz frequency band.ĮMC pretest mode collocates with near field probe or antenna to carry out conduction and radiationelectromagnetic interference (EMI) test. Users can apply maximum peak detector and EMI filter to conduct pre-compliance testing for electronics products. GSP-9300 supports -6dB EMI filter with 200/9k/120k/1M Hz bandwidth and built-in low noise amplifier.
Hence, product development cycle and cost will be greatly reduced which is beneficial to saving cost and time for product entering the verification stage. Users can identify and resolve problems at the early phase to avoid product revision after it was finalized. The GSP-9300 has a convenient AM/FM demodulation function to tune into AM or FM broadcast signals and listen to the demodulated baseband signals using the ear phone out socket.ĮMC pretest mode is ideal for electromagnetic compatibility (EMC) test which is the preliminary stage of electronics product development. Users can set the criterion in AM depth, frequency deviation, carrier power and carrier offset for fast test result determination. Users can set AM depth, frequency deviation, carrier power and carrier offset for Pass/Fail testing result.ĪM/FM Signal Analysis measures parameters including AM depth, frequency deviation, modulation rate, carrier power, carrier frequency offset and SINAD. utilize Frequency Shift Keying (FSK).ĪSK/FSK demodulation and analysis measures parameters including AM depth, frequency deviation, modulation rate, carrier power, carrier frequency offset, SINAD, symbol, and waveform. Applications such as wireless telephone, paging systems, and RFID, etc. RFID and optical communications systems often use Amplitude Shift Keying (ASK). Users can set the criterion in frequency deviation and carrier offset for fast test result determination. Nowadays, 2FSK modulation technology has been applied in various products and systems such as consumer electronics, automotive electronics, RFID, auto reading electricity meter, and industrial control devices, etc.ĢFSK signal analysis measures parameters including carrier power, FSK frequency deviation, carrier frequency, and carrier frequency offset.
Users can use the fast sweep mode to capture transient signals such as Tire-pressure monitoring system (TPMS), Bluetooth frequency hopping signals, tuned oscillator, and other interfering signals in ISM frequency band, etc.ĢFSK modulation, for its features of low design cost and low electricity consumption, is widely used by RF communications applications with low power and low data transmission speed characteristics. GSP-9300 supports the fast sweep mode with sweep speed up to 307usec. The minimum RBW filter is 10 kHz when the TG output is ON. ± 0.5 MHz, -10 dBm, Source attenuation 10 dB, 20 to 30☌ģ00 kHz to 3 GHz, source attenuation ≥ 12 dB Within ± 5 ppm of the input reference frequencyįor remote control only supports USB TMCġ0 dB attenuation RF input: 0 dBm 1 GHz ĭVI-I ( integrated analog and digital), Single LinkĬompatible with VGA or HDMI standard through adapter Preamp off signal input -30dBm 0 dB attenuationģ00 kHz to 3 GHz Input attenuator ≥ 10 dB
RBW 10 Hz VBW 10 Hz span 500 Hz reference level = -60dBm trace average ≥ 40ĩ kHz to 100 kHz, 1 MHz Signal input 0 to -50 dBm Reference level 0 to -50 dBm Mixer power level (dBm)= input power (dBm)-attenuation (dB)Ġ dB attenuation RF Input is terminated with a 50 Ohm load. They are not covered by the product warranty.ĭisplayed Average Noise Level (DANL) to 18 dBm Nominal values indicate expected performance.