Каталог
Описание
Характеристики
Файлы
The Tektronix PPG1251 PatternPro® programmable pattern generator provides pattern generation for high-speed Datacom testing.
Key performance specifications
- 800 Mb/s to 12.5 Gb/s data rate range
- 250 mV to 2.0 V output amplitude
- -2.0 V to 3.0 V offset window
- 35% to 65% programmable crossing point
Key features
- Programmable data rate, amplitude, offset, and crossing point
- Differential data, pattern trigger, clock/n, and full rate clock outputs
- Integrated programmable clock source
- PRBS and user defined patterns
- Option PPG1251 JIT includes SJ, PJ, and RJ insertion
- Front panel touch screen GUI and USB computer control
Applications
- High Speed Serial data testing
- Semiconductor & component testing
- R&D design verification
Product description
The Tektronix PPG1251 is a fully programmable instrument with an integrated clock source. This pattern generator features high-performance DC coupled limiting amplifiers that result in accurate, fast rise time data signals. Option PPG1251 JIT adds built-in impairments, including SJ, PJ, and RJ insertion.
Ordering information
Models
- PPG1251
- 12.5 Gb/s programmable pattern generator, 1 channel
Options
Instrument options
- PPG1251 JIT
- Jitter insertion option for PPT1251
Power plug options
- Opt. A0
- North America power plug (115 V, 60 Hz)
- Opt. A1
- Universal Euro power plug (220 V, 50 Hz)
- Opt. A2
- United Kingdom power plug (240 V, 50 Hz)
- Opt. A6
- Japan power plug (100 V, 50/60 Hz)
- Opt. A10
- China power plug (50 Hz)
- Opt. A11
- India power plug (50 Hz)
- Opt. A99
- No power cord
Manuals
- 071-3413-xx
- Printed PPG/PED Installation & Safety instructions
- 077-1091-xx
- Tektronix PPG1251 PatternPro® Programable Pattern Generator User Manual, PDF-only, downloadable from Tektronix.com
Модель | Описание | Максимальная скорость передачи данных |
PPG1251 |
Одноканальный программируемый генератор цифровых последовательностей |
12,5 Гбит/с |
Specifications
- Amplitude
- Differential/complimentary output, Positive and negative differential outputs are independently programmable.
- Single-ended
- 250 mV to 2.0 V
- Differential
- 500 mV to 4.0 V
- Rise/fall time
- Scope bandwidth can impact the measured signal rise time.
- 20 to 80%
- 17 ps, typical
- 10 to 90 %
- 25 ps, typical
- Offset
-
-2.0 V to +3.0 V window, programmable/adjustable
- Crossing point range
- 35% to 65% typical
- Output impedance
- 50 Ω
- Single-ended
- 100 Ω
- Differential
Clock outputs
- Full rate clock output
- AC coupled, single-ended
- Amplitude
- 400 mVp-p, typical
- Trigger output
- Programmed as pattern trigger or clock/n
- Amplitude
- -600 mV to 0 V
- Connector type
- SMA
Data patterns
- Pattern type
- Data (from memory) or PRBS
- Data rate
- Programmable/adjustable
- Range
- 800 Mb/s to 12.5 Gb/s
- Resolution
- 10 kb/s
- Accuracy
- ±5 ppm
- PRBS pattern lengths
- 27 -1 bits
- Polynomial = X7 + X6 + 1
- 215 - 1 bits
- Polynomial = X15 + X14 + 1
- 223 - 1 bits
- Polynomial = X23 + X18 + 1
- 231 - 1 bits
- Polynomial = X31 + X28 + 1
- Data pattern depth
- 512 kbit
- Programmable error insertion
- Single bit
Jitter insertion option (PPG1251 JIT)
- High frequency jitter insertion
- Peak-to-peak range for all sources combined.
- Amplitude range
- 0 to 200 psp-p
- Built-in sine source
- Programmable from either the front panel touch screen or remote control.
- Frequency range
- 5 kHz to 200 MHz
- Amplitude range
- 0 to 200 psp-p
- Built-in random noise source
- Programmable from either the front panel touch screen or remote control.
- Amplitude range
- 0 to 25 ps RMS
- Low frequency sine/periodic jitter
- Programmable from either the front panel touch screen or remote control.
- Frequency range
- 10 Hz to 1 MHz
- Maximum amplitude
- 100 UI @ 0 to 10 kHz, 10 UI @ 100 kHz, 1 UI @ 1 MHz
- Accuracy
- ±10%, typical
- SSC Modulation
- Programmable from either the front panel touch screen or remote control
- Modulation frequency
- 28 kHz to 34 kHz
- Frequency deviation
- 0 to 0.5% peak-to-peak
- Modulation type
- down/center/up spread
- Modulation waveform
- triangular
External clock inputs
- Frequency range
- 6.25 GHz to 12.5 GHz
- Input signal
- 400 mVp-p, typical, AC coupled
- Maximum input signal
- 1 Vp-p
- Input impedance
- 50 Ω, AC-coupled
Control interfaces
- Front panel touchscreen GUI
- Yes, edit all instrument settings.
- Computer programmable interface
- USB TMC, program all instrument settings.
Physical characteristics
- Front panel width (with mounting tabs)
- 48.3 cm (19.0 in)
- Height
- 13.3 cm (5.25 in)
- Depth (rack mount)
- 35.1 cm (13.8 in)
- Weight
- 11.1 kg (24.5 lbs)
- Operating temperature
- 0 °C to 40 °C (32 °F to 104 °F)