Specifications
DIGITAL LINK MEASURING INSTRUMENTS
144 For product ordering information, see pages 4 –10
Measurement range: 10 kHz to 200 MHz
Frequency measurement
Effective digits: 6 digits
Resolution: 100 Hz
Accuracy: ± (1 count ±10 ppm)
Eye margin measurement
Measures eye margin or eye diagram of specified data (1 channel)
Eye margin: Displays threshold margin and phase margin as numeric values
(based on BER)
Eye diagram: Displays width of eye aperture as two-dimensional graph using bit-error measurement
Mode: Single/repeat
Unit: Time/bit numbers
Delay measurement
Range
Time: 0 to 999 µs (1 µs steps), 1 to 999 ms (1 ms steps), 1 to 10 s (1 s steps)
Bits: 2
31
bits (max.)
Time out: 0.5, 1, 2, 5, 10 s
External burst input
Level: TTL (H: Enable, L: Disable), BNC connector
Pulse
Burst trigger output (index signal for each burst data)
pattern
Output No.: 16 (for each data output), bit delay function
I/O signal for
generator
Level: ECL, –2 V (50 Ω), multipin connector
burst BER Auxiliary output (PON system envelope, or AGC reset signal; usable as normal control signal)
measurement Output No.: 8 (selectable channel), 1 (OR output for each channel), bit delay function, logic selectable
Level: ECL or TTL (≤100 Mb/s), multipin connector
Error
Burst trigger input
detector
Input No.: 16 (for each data input)
Level: ECL, –2 V (50 Ω), multipin connector
Sync signal output (pulse pattern generator, error detector)
Sync source: 1/1 clock, 1/8 clock, PRGM pattern, PRBS pattern
Level: 0/–1 V (50 Ω), BNC connector
External error input (pulse pattern generator)
Error mode: Normal, burst
Other I/O signals
Level: TTL, BNC connector
Trigger output (pulse pattern generator)
Trigger source: Unique pattern index for delay measurement or pattern block index in MIX/PON pattern
Level: 0/–1 V (50 Ω), multipin connector
Trigger input (error detector)
Trigger source: For delay measurement
Level: 0/–1 V (50 Ω), multipin connector
Platform: Microsoft Windows operating system version 3.1
Display: Color LCD, touch screen, 640 x 480 dots, 256 colors
Printer: Parallel port for printer, D-sub 25-pin connector
Keyboard: 101 keys (English), PS2 mini-DIN 6-pin connector
System environment Mouse: Serial, PS2 mini-DIN 6-pin connector
FDD: 2 mode (1.44 MB, 740 KB)
HDD
C drive: ≥1,380 MB (for measurement data, patterns)
D drive: 30 MB (not released to user, interface: IDE)
Remote control RS-232C (standard), GPIB (option): IEEE488.2, Ethernet (option): 10 Base-T
Other functions Sound: When error or alarm detected, panel lock function, self check function
Power 100 to 120/200 to 240 Vac, 47.5 to 63 Hz, ≤1,000 VA
Dimensions and mass 426 (W) x 221.5 (H) x 451 (D) mm, ≤29 kg
Operating temperature 5˚ to 40˚C
The specifications are with the MU163000A (200M Clock Generator Unit), MU163020B (200M 16CH Pulse Pattern Generator Unit), and MU163040B (200M 16CH
Error Detector Unit) installed in the MP1630B main frame.