Bktel ES10L Specifiche

ES10 – La ES10 – Xla SSO 689A Optical Transmitter 1550 nm Operating Manual

Funea Broadband Services bv product information page 10 of 31 version: 11-02 Ethernet -InterfaceRS485 - Interface RS 232-Interface Liquid crystal

LCDEthernetorRS485uPopt. output # 1opt. output # 2RF in RF mon.4 TECHNICAL SPECIFICATIONS ES10XLa – xxx ES10La - xxx Optical Transmitter 1550 nm A

ES10-XLa Optical Properties Wavelength ITU-grid (CH23… CH33) Wavelength adjustment range [GHz] +/- 100 in steps of 50 Optical power, ES10-XLa-8

ES10-La Optical Properties Wavelength 1550...1560 Optical power, ES10-La-70 [dBm] 2 x 7.0 min. Optical power, ES10-La-85 [dBm] 2 x 8.5 min.

General Wavelength [nm] 1550 … 1560 Side mode suppression [dB] >30 Relative intensity noise (opt. return loss < -40 dB) [dBc/Hz] <-158

4.1 Displays and Alarms Standard Operation LED green non urgent alarm (warning) LED yellow Modul LED urgent alarm LED red nominal output power L

connected to the RS485 port. Information about the protocol can be obtain from the document RS485 specifications.pdf. 4.2.4 BK device bus interface:

4.3 Front Panel Figure 4.1 shows an example of the front panel view of the ES10. The RF-input and the optical connectors are optionally available on

Figure 5.3.1: 100 ... 240 VAC power supply and fan modules 4.5.2 48 VDC module Figure 5.3.2 gives the view on the 48 VDC power supply and fan modul

4.5.3 24 VDC module Figure 5.3.3 gives the view on the 24 VDC power supply and fan module. There is a 24 VDC cable terminal in order to connect the s

Safety instructions Attention: Please read the instructions completely and carefully before putting into operation! All operation steps should

5 OPERATING THE ES10 5.1 Power-Up Sequence • Be sure that the BK-ES10 is going to be put into operation under the specified environmental condition

Model yy # AM TV channels (0 dBr) # FM channels (at –4 dBr) # QAM64 channels (-10 dBr) TV channel level [dBµV] Total rms OMI [%] total level [dBm] C

Example 1: The ES10Xla-PD84 is specified for 84 TV channels. The nominal input level voltage per carrier is 80 dBµV which corresponds

The BER also depends on the mix of AM, FM and QAM channels. If the QAM load is very small compared to the AM and FM load the OMItotrms might be chose

5.4 Optical power on /off The transmitter can be configured as a back-up transmitter with optical output power off. This allows to turn on the trans

In case of a fan or power supply failure the power supply/fan unit has to be replaced by the customer. BKtel offers fans as regular spare parts. Urge

Root-Screen NMS Server (ES10-Xla only) This menu contains all NMS Server specifics Device No.1 (Device's aliasname is shown) This menu cont

Parameters Output power Shows the optical Output power RF Input power, total rms Shows the el. total rms input power If the el. input power is

Funea Broadband Services bv product information page 28 of 31 version: 11-02 • Caution: Do not extend the connector by more than 1 cm from the bod

Warranty All products manufactured by BKtel communications GmbH are guaranteed to be free from defect in material and workmanship for a period of one

TABLE OF CONTENTS 1 DOCUMENT STATUS 5 2 PARTS LIST 6 3 GENERAL DESCRIPTION 7 3.1 Introduction 7 3.2 Principle of Operation 8 4 TECHNICAL SPEC

1 DOCUMENT STATUS Document Operating Manual ES10-La / XLa Revision Date Responsible Remarks 00 23.05.02 Seidenberg Document created 01 18.07.02 S

2 PARTS LIST This Document contains the description for the following units transmitter unit modular external modulated 1550 nm optical transmitte

3 GENERAL DESCRIPTION 3.1 Introduction The optical transmitter BK-ES10 represents a family of externally modulated 1550 nm DFB laser transmitters. Th

The optical interface can be ordered with different optical connectors as specified in the parts list (pls. ref. to 2). It is also possible without t

and/or >130% of the initial laserdiode drive current a B-grade alarm which indicates a warning is generated. At 100% cooler drive current the lase