FM/AM Signal Generator & Remote Controller


GSG-120 (MONO)


GSG-122 (STEREO)


GRC-1201

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Frequency Range°G100kHz ~ 110MHz

Output Level -19 ~ +99 dBu

All operations are controlled by Microprocessor

Memory stored from 10 points in one block can be up to 100  continuous points in blocks and 4 output level

Memory data copied

Back space key

Remote controlled

FM stereo modulation (GSG-122 only)

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SPECIFICATIONS

Frequency
Range 100kHz ~ 110MHz
Display 6 digits 0.5" LED display
Resolution 100Hz (0.1 ~ 34.999MHz), 1kHz (35 ~ 110MHz)
Accuracy °”5 x 10-5 °”1 count
Output 
Range -19dBu ~ +99dBu, 1dBu steps (0dBu°G1µV for open end)
Display 2 digits LED display
Resolution 1dB
Attenuator Accuracy 20 ~ 99dBu °”1.5dB
19dBu ~ -10dBu °”2dB, -11dBu ~ -19dBu °”3dB
Spurious -30dB or less
Impedance 50£[ ( VSWR < 1.2 )
Frequency Response °”1.5dB
Residual Modulation (S/N) 
Post-Defection BW 50Hz ~ 20kHz
FM Component < 200Hz
AM Component > 50dB
Modulation 
Internal Modulation 400Hz, 1kHz, 3kHz, °”3% (GSG-120)
400Hz, 1kHz, °”3% (GSG-122)
EXT Input Impedance Approx. 10k£[
Frequency Modulation
Frequency Deviation 0 ~ 100kHz
Display 3 digits LED display
Meter Accuracy °”10%
Distortion (at 75kHz Deviation) < 0.1%, <0.05% (10.7, 65 ~ 110MHz)
EXT MOD. Freq. Response 20Hz ~ 100kHz °”1dB (REF. 1kHz) (GSG-120)
50Hz ~ 15kHz °”1dB (REF. 1kHz) (GSG-122)
Separation > 55dB (GSG-122 only)
Pilot Frequency 19kHz °”2Hz (GSG-122 only)
Amplitude Modulation 
MOD. Depth 0 ~ 60%
Display 3 digits LED display
Accuracy °”5%
Distortion (30% AM) < 0.5% (0.1 ~ 30MHz), < 1.5% (30 ~ 110MHz)
EXT. Bandwidth 20Hz ~ 10kHz + 1.5dB (REF. 1kHz)
Input Level 3Vpp °” 2%
Preset Function 100 sets
Four presetting output levels can be stored
Power Source
AC 100V/120V 60Hz, 220V/240VAC °”10%, 50/60Hz
Accessories
Power cord °—1, Instruction manual °— 1, GTL-110 °— 1

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For: GFC-8131H,GFC-8270H, GRG-450B,GSG-120, GSG-122,SFG-830
      
      

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Remote control GRC-1201 (option)

Dimensions & Weight
430(W) °— 110(H) °— 250(D) mm, Approx. 6.5kg

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