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Advantest D3186 Pulse Pattern Generator

The Advantest D3186 Pulse Pattern Generator/D3286 Error Detector offers waveforms generation operating frequency range from 150 Mbps to 12.5 Gbps.
This unit does not have option 10 so no internal clock source.

Features

  • Excellent waveform quality
  • Generation of SDH/SONET frame patterns (mixed patterns) which are close to actual data
  • 8 M-bit memory, 31 stages for PRBS
  • Multi-channel output : 2 data channels, 3 clock channels, and sub-rate channels
  • Cross point variable for output waveform
  • Burst signal output
  • 3 Vp-p outputs, effective for EA modulators, etc. (option)

Click the PDF Specification for further information.

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Reference:
D3186
Description

Advantest D3186 Pulse Pattern Generator C/W NO options

Specification

  • Operating Clock
    • Operating clock source: external clock
    • Frequency setting resolution: 1 kHz
    • Frequency stability: ±10 ppm/year
    • Output waveform: Sine wave, approx. 1 Vp-p
    • Spurious: -37 dBc (non harmonic wave)
    • SSB phase noise: -70 dBc/Hz (10 kHz offset, 12 GHz carrier)
    • Frequency memory: 16 items
    • Load impedance: 50 ?
    • Connector: SMA (Jack)
    • Reference frequency output: 10 MHz, 1.5 Vp-p min., AC coupled, BNC
    • Reference frequency input: 10 MHz, 1.5 Vp-p min., AC coupled, BNC, automatically switched
  • External Clock
    • Frequency range: 150 MHz to 12 GHz
    • Input level: 0.7 Vp-p to 1.5 Vp-p
    • Input waveform: Sine wave
    • Main unit operating frequency range: 150 MHz to 12 GHz
  • Patterns
    • Pattern Modes: Can be selected from the 3 choices below.
    • Pseudo random pattern (PRBS)
    • Fully programmable pattern (WORD)
  • PRBS
    • Pattern length: 2N-1, where N can be selected from among 7 choices: N=7, 9, 10, 11, 15, 23 or 31
    • Mark ratio: Can be selected from among 1/2, 1/4, 1/8, 0/8, 1/2B, 3/4, 7/8, or 8/8 The patterns 1/2B, 3/4, 7/8, and 8/8 are the logical inversions of the
      patterns 1/2, 1/4, 1/8 and 0/8 respectively.
    • AND bit Shift count: 1 bit
  • Word
    • Pattern length: 1 to 8,388,608 (2per23) bits (with ALTER- NATE OFF) 1 to 4,194,304 (2per22) bits (with ALTER- NATE ON)
    • Logical inversion: Possible
    • ALTERNATE mode: Can be turned ON/OFF; When ON, can be switched to either of 2 patterns, A or B
    • Switching control: Internal, external switching possible
    • Internal switching: Done by front panel keys or GPIB
    • External switching: Done by external alternate input signal
  • Main Outputs
    • Number of outputs: Data, 2 patterns (DATA, DATA) Clock, 3 patterns (CLOCK1, CLOCK1,CLOCK2)
  • Data Outputs (DATA, DATA)
    • Number of outputs: 2 patterns (DATA, DATA,complementary)
    • Format: NRZ
    • Coupling: DC
    • Amplitude range:
      • 0.5 Vp-p to 2 Vp-p, 10 mV steps ( TO 0 V, AC)
      • 0.6 Vp-p to 1 Vp-p, 10 mV steps ( TO -2 V)
    • Offset range:
      • -2 V to +2 V, 10 mV steps ( TO 0 V)
      • -1 V to -0.6 V, 10 mV steps ( TO -2 V)
    • Rise/fall time: 30 ps max.
    • Load terminal conditions: Can be selected as either DC coupled TO 0 V, TO -2 V or AC coupled
    • Offset setting level: Can be selected as either HIGH,
    • MIDDLE or LOW
    • Cross point variable: ON/OFF selectable
    • GPIB selectable
    • Load impedance: 50 ?
    • Connector: 2.92 mm (plug)
  • HIGH level, Pattern B at LOW level
    • Input level: 0 V/-1 V
    • Input impedance: Approx. 50 ? to 0 V
    • Connector: BNC
  • External Error Addition
    • Function: When pattern error addition is external (EXT), 1 bit error is added for every fall edge of the input pulse
    • Input level: 0 V/-1 V
    • Input impedance: Approx. 50 ? to 0 V
    • Connector: BNC
  • System Functions
    • Master/Slave Function
    • Function: When used together with the D3286
    • Error Detector, allows the pattern settings of the D3186 and D3286 to be
      interlocked.
    • Panel Lock: possible
  • External Clock Generator Control Function
    • Function: When external clock generator (SG) isused, the frequency and output level are controlled from the D3186
    • Connection method: Dedicated GPIB connector
  • Remote Control
    • Interface: GPIB (IEEE 488-1978)
    • Calendar/Clock Function
    • Display: Can be selected as either year/month/day/hour or day/hour/minute/second
  • File Function: Built-in floppy disk drive
    • Functions: Save, re-save, read in, erase and initialize
    • Saved data: Operating conditions, pattern settings
    • Read in data: Operating conditions, pattern settings
    • Disks used: 3.5 inch floppy disks, 720 KB (2DD), 1.2 MB (2HD), 1.4 MB (2HD)
    • Disk format: MS-DOS®
    • File format: Proprietary binary format
    • MS-DOS is a registered trademark of Microsoft Corporation.
  • General Specifications
    • Numerical value display: Green 7 segment LED display
    • Operating temperature range: 0 °C to + 40 °C
      • +20 °C to +30 °C (Option 72)
    • Operating humidity range: 40% to 85% RH
    • Storage temperature range: -20 °C to +60 °C
    • Storage humidity range: 30% to 85% RH (without condensation)
    • Power: AC 100 V to 120 V, AC 220 V to 240 V (switches automatically) 48 to 63 Hz, sine wave
    • Power consumption: 550 VA max.
    • Mass: 42 kg max.
    • External dimensions: Approx. 310 (H)×424 (W)×550 (D) mm
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Product Details
D3186

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