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Man-machine interface
- Display : LCD (125 x 45 mm) – Adjustable brightness – Display of frequency on 5 digits 20 mm high
- Commands on front panel : 19 direct-access commands (9 backlit and adjustable) – 1 Main Out On/Off key – 1 digital encoder wheel
- Adjustment of signal parameters : Continuous by the encoder, automatic Frequency and Level ranges, selection of the increment digit (F,P,N…)
- BNC output terminals on front panel : TTL, Sweep, Clock and Synch outputs
- BNC input terminals on front panel : VCG, Gate, Clock and Synch inputs
Continuous signal generation
- Frequency : 0.001 Hz to 20.000 MHz (11 ranges)
- Resolution / Accuracy : 5-digit display – resolution from 1 mHz to 1 kHz according to frequency range; ± 20 ppm for F > 10 kHz, ± 30 ppm for F < 10 kHz
- Amplitude : 1 mV to 20.0 Vpp with open circuit in 3 automatic ranges – 3-digit Vpp or Vrms display
- Flatness < 5 % for 1 mHz< F
- Vdc offset : ± 10 Vdc with open circuit – accuracy ± 5 % ± 5 mV
- Waveforms : Sine / Triangle (max frequency 2 MHz) / Square & "LOGIC" / TTL output
Frequency sweep
- Modes : LIN (linear) or LOG (logarithmic)
- "INT" internal sweep : "Sawtooth" or "Triangle" mode – Unlimited excursion between "F Start" & "F Stop" (256 steps)
-Sweep time adjustable from 10 ms to 100 s
- "EXT" external sweep : Sweep by signal < 15 kHz, amplitude ± 10 V –VCF IN input impedance 10 kΩ approx.
External frequencymeter
- Measurement range : 5 Hz to 100 MHz
- Accuracy : ± 0.05 % + 1 digit
- Safety / Max. acceptable voltage : 300 V CAT I / 300 Vrms
General specifications
- Communication interface : "USB A/B" link for the programmable versions and Ethernet interface (GX 320-E)
- Mains power supply : 230 V ±10 % (or 115 V ±10 %) – 50/60 Hz – 20 VA max. – Removable lead
- Safety / EMC : Safety as per IEC 61010-1 (2001) – EMC as per EN 61326-1 (2004)
- Mechanical specifications : 227 (L) x 116 (H) x 180 (P) mm – Weight 2.8 kg
State at delivery: 1 function generator, 1 mains power lead, 1 CD-Rom containing 1 operating manual in 5 languages, 1 programming manual in FR+GB, Labwindows CVI / LabView drivers
Accessories and replacement parts :
- GX305: 5 MHz function generator
- GX310: 10 MHz function generator
- GX310-P: 10 MHz programmable function generator
- GX320: 20 MHz function generator
- GX320-E: 20 MHz programmable function generator
- AG1066-Z: Set of 2 BNC-Banana leads with rear connection
- HX0106: Set of 2 BNC-BNC leads
- HX0107: Set of 2 BNC-Banana adapters
- HA2004-Z: Set of BNC tee adapters
With its DDS (Direct Digital Synthesis) technology, the GX 305 offers significantly better accuracy and frequency stability than traditional generators.
The Metrix GX 305 can be used to generate precise, varied signals: waveforms, sine, triangle, square & LOGIC, TTL output. It covers a frequency range from 0.001 Hz to 5 MHz.
In addition, it is equipped with an external frequencymeter covering a range from 5 Hz to 100 MHz.
This ergonomic instrument includes a large LCD screen (125x45 mm) which makes them exceptionally easy to read thanks to the main display with 5 digits 20 mm high. The backlighting is adjustable and the contrast can be accentuated if necessary.
