Features
Perfect combination of DDS and PLL techniques
Frequency upper limits to 1.5GHz
Higher level of frequency accuracy,up to 1ppm
Complete AM/FM/FSK/PSK modulation function
Standard communication interface:USB Device and RS-232
Digital function generator SPECIFICATIONS
| CHA |
| |
TFG3605 TFG3615 TFG3610 |
| Frequency |
| Range |
Sine |
1μHz ~ 500MHz 1μHz ~ 1500MHz 1μHz ~ 1000MHz |
| Square |
1μHz ~ 80MHz |
| Resolution |
1μHz (carrier frequency≤80MHz) |
| 1Hz (carrier frequency>80MHz) |
| Accuracy |
±1ppm, Frequency≥1.0kHz,18ºC to 28ºC |
| ±50ppm, Frequency<1.0kHz,Min,output 1μHz |
| Sine Output Level |
| Range |
Freq≤500MHz |
-127dBm ~ +13dBm(-127dBm ~ -117dBm typical) |
| Freq≤1000MHz |
-110dBm ~ +13dBm(-100dBm ~ -110dBm typical) |
| Freq≤1500MHz |
-105Bm ~ +10dBm(-100dBm ~ -105dBm typical) |
| Resolution |
0.1dB |
| Accuracy |
Freq≤300MHz |
setting ±1dBm (output level +13dBm~-100dBm) |
| Freq≤1500MHz |
setting ±2.2dBm (output level +13dBm~-80dBm) |
| setting ±2.7dBm (output level -80dBm~-100dBm,setting value ±2.0dBm typ.) |
| Stationary Wave Ratio (SWR) |
< 1.8(output level≤0dBm) |
| Spectral Purity |
| Harmonic |
< -33dBc (output level≤4dBm,typ.) |
| Non-Harmonic |
< -40dBc (output level≤4dBm, deviation CF≥5kHz) |
| Sub-Harmonic |
< -40dBc (output level≤4dBm) |
| Remain Modulating Frequency |
< 100Hz(BW: 0.3 ~ 3kHz, RMS < 120MHz) |
| Square |
| Rise/Fall Edge Time |
≤15ns |
| Overshoot |
≤5% |
| Modulation |
| Type |
AM,FM, FSK, PSK |
| External Modulation Input |
Voltage Range: 5Vfull scale,input impedance:10kΩ,Frequency: DC to 10kHz |
| Frequency Sweep |
| Sweep Rate |
1ms ~ 800s Linear (carrier ≤80MHz) |
| 100ms ~ 800s Logrithm(carrier ≤80MHz) |
| Step Time |
50ms ~ 10s Linear (carrierundefined80MHz) |
| Burst(Carrier Frequency≤80MHz) |
| Burst Count |
1 to 10000 cycles |
| Interval |
0.1ms to 800s |
| CHB |
| Frequency |
| Range |
1μHz ~ 10MHz |
| Resolution |
1μHz |
| Accuracy |
±1ppm, Frequency≥1.0kHz,18ºC to 28ºC |
| ±50ppm, Frequency<1.0kHz,Min. output 1μHz |
| Waveform |
| Type |
Sine, Square, Ramp, Pulse, Sinc, Exp, Noise, DC |
| Square |
Edge Time |
≤50ns |
| Duty Cycle |
0.01% ~ 99.99% |
| Pulse |
Edge Time |
≤50ns |
| Pulse Width |
20ns ~ 20s |
| Ramp |
Symmetry |
0.0% ~ 100.0% |
| Output |
| Amplitude |
1mVpp to 10Vpp(50Ω), 2mVpp to 20Vpp(High Z) |
| Offset |
±5Vpk ac+dc(50Ω), ±10Vpk ac+dc(High Z) |
| Resolution |
5mVpp |
| Accuracy |
±(1% of setting + 10mVpp)(1kHz Sine) |
| Flatness |
± 0.5dB(1MHz sine,1Vpp) |
| General Characteristics |
| Power |
AC100V~240V, 50/60Hz,50VA Max |
| Dimension & Weight |
254×103×374 mm, 4.2 kg |
Standard Accessories:
Power Cord*1
BNC Testing cable*1
CD(Software+User's Guide)*1
Options:
Frequency counter(upper limits to 2.5GHz, only for TFG3605)
GPIB
Audited Supplier 
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