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DIGITAL LINK MEASURING INSTRUMENTS

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Jitter transfer measurement

When the MP1580A is used with the MP1570A (send/receive jittered

clock), jitter transfer tests can be performed on OC-192/STM-64 and

OC-48/STM-16 signals of electrical and optical interfaces.

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Wander generation and measurement

The MP1580A can generate and measure of wander conforming to

ITU-T O.172 and also generation of TDEV conforming to ITU-T

G.813. It also can measure TIE (Time Interval Error) by itself and

measure MTIE and TDEV by connection of an external PC in which

MX150002A is installed.

Specifications

Frequency

Range: 9953.28, 2488.32 MHz

Offset range: ±100 ppm

Resolution: 0.1 ppm

Accuracy: ±0.1 ppm (calibrate after 60 min warm-up, 23 ±5˚C)

Generation function: Clock signal output, data signal output (with MP1570A), jitter on, wander on/off

Modulation source: Internal (sine wave), external (for jitter generation function only)

Modulation frequency accuracy: fm ±100 ppm (0.1 Hz to 80 MHz)

Jitter generation: Conform to ITU-T O.172

0.5 UI range: 0.000 to 0.505 UIp-p (0.001 UIp-p steps)

80 UI range: 0.00 to 80.80 UIp-p (0.05 UIp-p steps)

4000 UI range: 0 to 4040 UIp-p (2 UIp-p steps)

0.5 UI range: 0.000 to 0.505 UIp-p (0.001 UIp-p steps)

20 UI range: 0.00 to 20.20 UIp-p (0.01 UIp-p steps)

1000 UI range: 0 to 1010 UIp-p (1 UIp-p steps)

Bit rate f0 f1 f2 f3 f4 f5 A1 A2' A2 A3' A3

(bit/s) (Hz) (Hz) (Hz) (kHz) (MHz) (MHz) (UIp-p) (UIp-p) (UIp-p) (UIp-p) (UIp-p)

9953.28M 0.1 15 600 100 2 80 0.5 4 80 100 4000

Bit rate f0 f1 f2 f3 f4 f5 A1 A2' A2 A3' A3

(bit/s) (Hz) (Hz) (Hz) (kHz) (MHz) (MHz) (UIp-p) (UIp-p) (UIp-p) (UIp-p) (UIp-p)

2488.32M 0.1 15 600 100 2 20 0.5 1 20 25 1000

f0 f1 f2 f3 f4 f5

A2'

A3'

Modulation frequency (Hz)

4000 Ul range

80 Ul range

0.5 Ul range

Slope :

–20 dB/dec

Slope :

–20 dB/dec

Jitter amplitude [UIp-p]

f0 f1 f2 f3 f4 f5

A2'

A3'

Modulation frequency (Hz)

1000 Ul range

20 Ul range

0.5 Ul range

Slope :

–20 dB/dec

Slope :

–20 dB/dec

Jitter amplitude [UIp-p]

Jitter generation

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