SDI FS100-RM Uživatelský manuál stáhnout pdf (Strana 63)

SDI

FEATURES

 Continuous fine delay control:

0 - 500 ps

 Low insertion loss: 1 dB

APPLICATIONS

 AM/PM noise measurements

 Delay line method measurements

DESCRIPTION

The DL-2 is a delay line unit that may contain up to two line

stretchers each providing 250 ps of time delay. The line

stretchers have independent inputs and outputs so that they

may be used separately or daisy-chained to provide up to

500 ps of delay. Each line stretcher is motorized and can be

used for continuous delay adjustment. All delay line unit

functions are accessible from the front panel. The unit is also

supplied with a RS-232 interface for remote control and

automation. This unit can operate as a stand-alone unit or

may be used with the NMS series of measurement modules.

PARAMETER CONDITIONS MIN TYP MAX UNITS

Operational bandwidth - - DC - 18 - GHz

Adjustable delay range - - 0 - 250 - ps

VSWR - - < 1.5 - -

Insertion loss

10 GHz - < 1

- dB

SPECIFICATIONS

DELAY LINE, DL-2

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SDI FS100-RM Uživatelský manuál Strana 63