Metrix GX 320 Generators - Frequencymeters

  • Manufacturer: METRIX
    Model: GX 320
    Origin: France
    Guarantee: 12 month
  • 723.83
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Manuafacturer: Metrix
Model : GX 320
Warranty : 12 month

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.
Modulations (GX 320)
- Internal AM modulation :Modulation by a sine signal with a frequency of 1 kHz; Modulation rate 20 % or 80 %
- External AM modulation :Modulation by a signal with a frequency < 15 kHz
- Internal FM modulation :Modulation by a sine signal with a frequency of 1 kHz
- External FM modulation :Modulation by a signal with a frequency < 15 kHz
SHIFT K function (GX 320) :FSK (Internal/External) = switching between Fstart & Fstop; PSK (Internal/External) = phase switching ± 180°
BURST function
- Internal BURST :1 to 65,535 impulsions; Pulse train period from 10 ms to 100 s
- External BURST :1 to 65,535 impulsions – Synch/Period by a TTL signal with a frequency< 200 kHz (VGG IN input)
- Gate function :Validation of the AC component of "Main Out" by a TTL signal with a frequency < 2 MHz (GATE IN ngõ vào)
Synch function (GX 320)
- Several GX320s in cascade arrangement:     Maximum frequency of signals generated 100 kHz. Adjustment of phase shift across ± 180° (resolution 1°)
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

datasheet
user guider

20MHz DDS generator with integrated external frequencymeter


CASCADE ARRANGEMENT FOR SIMULATING COMPLEX SIGNALS

With its Direct Digital Synthesis (DDS), the GX 320 provides much greater accuracy and frequency stability than a traditional generator.
The Metrix GX 320 can be used to generate precise, varied signals: waveforms, sine, triangle, square & LOGIC, TTL output.

The GX 320 is equipped with internal and external modulation (AM, FM), as well as linear and logarithmic sweep functions. Alongside this, the Shift K function allows phase or frequency skips.

With the BURST function, users can choose the number of cycles per time period. This allows even more detailed analysis, as well as the detection of very brief events. In addition, GX 320s can be set up in a cascade arrangement to simulate complex signals: three-phase network, Fourier synthesis, etc.

This model also includes an external frequencymeter covering a range from 5 Hz to 100 MHz.

This ergonomic instrument is equipped with a large LCD screen (125x45 mm) which is exceptionally easy to read because the main display comprises 5 digits 20 mm high. The backlighting is adjustable and the contrast can be boosted if necessary.
 
Với công nghệ tổng hợp tần số trực tiếp DDS, máy phát tần số cao GX 320 là thiết bị cung cấp tần số ổn định và chính xác hơn các máy phát xung thông thường.


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