Features
*Freq Range 100kHz ~ 110MHz
*Output Level -19 ~+99 dBu
*All Operations are Controlled by Microprocessor
*Memory Storage: 10 points in one block(up to 100 continuous points) *and 4 output levels
*Memory Data Copy
*Back Space key
*Remote Control Function(Need the GRC-1201 option)
*FM Stereo Modulation (GSG-122 only)
Description:
The GSG-Series are FM/AM standard signal generators providing CW, AM, and FM signals from 100kHz to 110MHz with the calibrated output levels from -19dB to 99dB in 1dB step. The intuitive user interface of the GSG-Series enables free combinations of frequency, output level, and modulation. Output settings can be stored and recalled easily; 10 points in one block up to 100 continuous points, with 4 independent output levels. Remote controlling is available with the optional GRC-1201 unit which enhances the memory recall function from a distance. All these superior features of GSG-Series cover most of the applications in receiver manufacturing and maintenance industries.
* Now GSG-122 is discoutinued.
Specification :
|
FREQUENCY |
|
| Range | 100kHz ~ 110MHz |
| Display | 6-digit 0.5" LED display |
| Resolution | 100Hz (0.1 ~ 34.999MHz), 1kHz (35 ~ 110MHz) |
| Accuracy | ±5 x 10-5±1count |
|
OUTPUT |
|
| Range | -19dBu ~ +99dBu, 1dBu steps (0dB: 1μV for open end) |
| Display | 2-digit LED display |
| Resolution | 1dB |
| Attenuator Accuracy | 20 ~ 99dBu±1.5dB 19dBu ~ -10dBu±2dB, -11dBu ~ -19dBu±3dB |
| Spurious | -30dB or less |
| Impedance | 50Ω (VSWR<1.2) |
| Frequency Response | ±1.5dB |
|
RESIDUAL MODULATION (S/N) |
|
| Post-Detection BW | 50Hz ~ 20kHz |
| FM Component | <200Hz |
| AM Component | >50dB |
|
MODULATION |
|
| Internal Modulation | 400Hz, 1kHz, ±3% |
| EXT Input Impedance | Approx. 10kΩ |
|
FREQUENCY MOD. |
|
| Frequency Deviation | 0 ~ 100kHz |
| Display | 3-digit LED Display |
| Meter Accuracy | ±10% |
| Distortion (at 75kHz Deviation) | <0.1%, <0.05% (10.7, 65 ~ 110MHz) |
| EXT MOD. Freq. Response | 50Hz ~ 15kHz±1dB (REF 1kHz) |
| Separation | >55dB (GSG-122 Only) |
| Pilot Frequency | 19kHz ± 2Hz (GSG-122 Only) |
|
AMPLITUDE MOD. |
|
| MOD. Depth | 0 ~ 60% |
| Display | 3-digit 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 | 3Vp-p± 2% |
| Preset Function | 100sets, Four presetting output levels can be stored |
| POWER SOURCE | |
| AC100V/120V 60Hz, 220V/240V±10%, 50/60Hz | |
| DIMENSIONS & WEIGHT | |
| 430(W) x 110(H) x 250(D)mm Approx. 6.5 kg |
|
Accessories:
User manual x 1
Power cord x 1
Test lead GTL-110 x 1
Ordering Information :
GSG-122 110MHz Stereo FM/AM Signal Generator (* Now GSG-122 is discoutinued.)
GSG-120 110MHz Mono FM/AM Signal Generator
OPTION
GRC-1201 Remote Control 

