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Product Summary
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| Order Code |
DWG100
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| Description |
BitGen integrated waveform and timing generator solution for USB BitScope 100. Pre-installed if purchased with BS100U |
| Comment |
Option for BS100. |
| Price |
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Product Information
DWG100 (BitGen) is a DSP based waveform and timing generator upgrade for BS100U.
It mounts inside the BitScope and comes with installation instructions and new software. It is a standard feature of BS120U, you don't need to purchase this upgrade if you have BS120U.
| Waveform Generators | Specification |
| Generator Types [1] | VSR, DDS, CLK & PRNG |
| Frequency (max) [2] | 1MHz (DDS, PRNG), 1.5MHz (VSR) or 5MHz (CLK) |
| Frequency (min) [2] | 1mHz (DDS), 1Hz (VSR, PRNG) or 1kHz (CLK) |
| Resolution | 6 digits or 1mHz (DDS) |
| Accuracy [3] | ±30ppm, 18° to 30° (typical) |
| Temperature Coefficient [4] | ≈1ppm/°C |
| Built-in Wave-Functions | Sine, Ramp, Step, Exponential, Noise |
| Loadable Wavetable Size | 2 to 1024 samples |
| Trigger/Burst/Clock [5] | Specification |
| Operating Modes | Burst, Gated, Sweep, Clock In/Out |
| Burst Duration [6] | 1uS to >1Hr |
| Post-Trigger Delay [6] | 500nS to >1Hr |
| Inter-burst Delay [6] | 500nS to >1Hr |
| Burst Repeat Count | 2^32 (max) |
| WavePort | Specification |
| Output Level | 10Vpp to 40mVpp |
| Output Offset | ±2.5Vpp |
| Output Impedance | 50Ω |
| Output Voltage Tolerance | ±12V (max) |
| Waveform Resolution (D/A) | 8 bits (multiplying) |
| TimePort | Specification |
| Output Type | 3-state, 100k to GND |
| Logic Levels | 5V CMOS In/Out |
| Output Drive | Active (low ≈0.6V, high ≈4.4V) |
| Output Impedance | 100Ω (50mA max) |
| Trigger Latency | 200nS (typical) |
| External Clock (max) | 2MHz |
| Minimum Pulse Width | 100nS |
| [1] | Supports 4 different generator types: VSR = Variable Sample Rate, DDS = Direct Digital Synthesis, CLK = Clock Generator, PRNG = Psuedo Random Number Generator. |
| [2] | Minimum and maximum frequency depends on generator type as indicated. |
| [3] | Uncalibrated frequency accuracy is specified (as defined by the BS100U reference crystal). May be calibrated to better than this if precision frequency reference is available. |
| [4] | Temperature Coefficient is that of the BS100U reference crystal. |
| [5] | Trigger, Burst and Clock modes may be configured to accept or generate a trigger or clock signal via the TimePort. |
| [6] | The maximum duration or delay depends on the sample rate. The maximum duration in all cases exceeds 1 hour but can extend far beyond this limit at lower sample rates. |
E&OE
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