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Function Generator DS335 SRS Stanford Research System

Mã sản phẩm: DS335
Sử dụng cho Model:
Hãng SX: SRS Stanford Research System
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Tình trạng

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Đặt hàng
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.

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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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