FM/AM Signal Generator & Remote Controller

GSG-120 (MONO)	GSG-122 (STEREO)
GRC-1201

. Frequency Range：100kHz ~ 110MH . 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)

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：1µV for open end)
Display	2 digits LED display
Resolution	1dB
Attenuator Accuracy	20 ~ 99dBu + 1.5dB
Attenuator Accuracy	19dBu ~ -10dBu + 2dB, -11dBu ~ -19dBu + 3dB
Spurious	-30dB or less
Impedance	50Ω (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)
Internal Modulation	400Hz, 1kHz, + 3% (GSG-122)
EXT Input Impedance	Approx. 10kΩ

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)
EXT MOD. Freq. Response	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
Preset Function	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
Accessories	Remote control GRC-1201 (option)

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