Function Generator DS335 SRS Stanford Research System

Mã sản phẩm: DS335 |
Thương hiệu: SRS Stanford Research System

Giá bán: Liên hệ
The DS335 is a simple, low-cost, 3 MHz function generator designed for general benchtop or ATE applications. Based on a Direct Digital Synthesis (DDS) architecture, the DS335 includes features not normally found in function generators in this price range.

Yêu Cầu Giá Tốt

Thông tin sản phẩm
Frequency range
  Max. Frequency Resolution
Sine 3.1 MHz 1 µHz
Square 3.1 MHz 1 µHz
Ramp 10 kHz 1 µHz
Triangle 10 kHz 1 µHz
Noise 3.5 MHz (Gaussian weighting)
Amplitude
Range 50 mVpp to 10 Vpp (50 Ω), 100 mVpp to 20 Vpp (High-Z)
Resolution 3 digits (DC offset = 0V)
Offset ±5 VDC (50 Ω), ±10 VDC (High-Z)
Offset resolution 3 digits
Accuracy 0.1 dB (sine output)
Sine Wave
Spurious response <-65 dBc to 1 MHz, -55 dBc to 3.1 MHz
Harmonic distortion
     DC to 100 kHz <-60 dBc
     100 kHz to 1 MHz <-50 dBc
     1 MHz to 3 MHz <-40 dBc
Phase noise <-60 dBc (30 kHz band centered on carrier)

Square Wave

Rise/fall time <15 ns ± 5 ns (10 % to 90 %)
Asymmetry <3 ns + 1 % of period
Overshoot <5 % (full-scale output)

Ramps and Triangles

Rise/fall time 100 ns
Linearity ±0.1 % of full scale
Settling time 200 ns (0.5 % of final value)
FSK Modulation
Modes Internal, External
Max. rate 50 kHz, internal
External FSK TTL input, 1 MHz (max.)

Sweeps

Type Linear and logarithmic (phase continuous)
Span Linear (full frequency range), log (6 decades)
Sweep rate 0.01 Hz to 1 kHz

Timebase Accuracy

Standard ±5 ppm (20 °C to 30 °C)
Optional TCXO, 2 ppm stability, 2 ppm aging (20 °C to 50 °C)

General

Interfaces Optional RS-232 and GPIB. All instrument functions are controllable over the interfaces.
Non-volatile memory Up to nine sets of instrument settings may be stored and recalled.
Dimensions 8.5" × 3.5" × 13" (WHL)
Weight 8 lbs.
Power 22 W, 100/120/220/240 VAC, 50/60 Hz
Warranty One year parts and labor on defects in materials and workmanship
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