ED / Signal Generator / SG-1200 
FREQUENCY (CARRIER)  Range: 100kHz∼110MHz
                     Resolution:100Hz in 100kHz∼35MHz, 1kHz in 35MHz~110MHz
                     Display: 6 digits and ±;ΔFREQ. 
                     Accuracy: ±5∼10－5  
MODULATION (FM)  Deviation: 0∼100kHz (1MHz∼110MHz), Carrier Freq.x 10% 
                            (Below 1MHz)
                 Resolution: 0.5kHz 
                 Accuracy: ±10% of Maximum Display Value 
                 Internal Mod-Freq.: 400Hz/1kHz 
                 External Mod-Freq.: 20Hz∼100kHz ±1dB (1kHz Reference) 
                 Input Impedance: 10kΩ Approx. 
                 Input Voltage: 3Vp-p Approx, (3Vp-p, Set Zone ±2%) 
                 Distortion Factor: Less than 0.1% 
                                    (with 50Hz∼15kHz, 75kHz Shift)  
MODULATION (AM)  Modulation Index: 0∼60% 
                 Resolution: 0.5% 
                 Accuracy: ±5% 
                 Internal Mod-Freq.: 400Hz/1kHz 
                 External Mod-Freq.: 20Hz∼10kHz ±1dB 
                 Distortion Factor: Less than 0.5% (with 1kHz, 30% Mod)  
STEREO SIGNAL (SG-1200 Only)  Separation  Better than 55dB in 400Hz∼1kHz
                                          Better than 40dB in 100Hz∼10kHz
                                          Better than 30dB in 50Hz∼15kHz
                                          Pilot Frequency: 19kHz±2kHz
 
                              Internal Mod Freq  400Hz, 1kHz±3%  
                              External Mod Freq  50Hz∼15kHz±1dB  
 
RF OUTPUT Range: －19∼99dBμ 
         Resolution: 1dB 
          Memory: 4-Independent Channel with Store/Recall Key 
          Accuracy: ±1dB (99dBμ∼20dBμ), ±1.5dB (20dBμ∼－19dBμ) 
          Flatness: ±1dB (400kHz∼110MHz), ±1.5dB (100kHz∼400kHz)  
SIGNAL SOURCE  Impedance: 50Ω 
             VSWR: Less than 1.2 
               Spurious Response: Less than －30dB 
RESIDUAL MOD.  50Hz∼15kHz, FM Component 17Hz or Less AM 
               Component 0.05% or Less  
SETTING FUNCTION 1) Numeric Keys and Rotary Knob: Frequency, Output Level, 
                    Mod, Memory 
                 2) Step Keys: Frequency and Output Level 
                 3) Preset Keys: FM Mod. 3.5/22.5/75kHz 
MEMORY PERFORMANCE  1) 10Points X 10Block or 100 Continuous Points 
                    2) 4 Independent Output Points 
                     Input Power : AC 110/220V, 60Hz 
                     Dimensions : 430(W) X 100(H) x 310(D)mm 
                     Weight : kg