Table of Contents
Related Manuals for SDI LNDA-15RM-C
Summary of Contents for SDI LNDA-15RM-C
- Page 1 PECTRA YNAMICS LNDA-15RM-C 1-50 MHz I SOLATION MPLIFIER PERATING ANUAL SPECTRADYNAMICS, INC • 1849 Cherry St. Unit 2. • Louisville, CO 80027 Phone: (303) 665-1852 • Fax: (303) 604-6088 www.spectradynamics.com...
- Page 2 LNDA-15RM-C Isolation Amplifier Operating Manual Copyright © 2021 SpectraDynamics, Inc. All rights reserved. LNDA-15RM-C: R01-2021/MD...
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Page 3: Table Of Contents
Contents Introduction ……………………………………………………………………..1 Safety and preparation for use ………………………………..……….…….. 2 2.1 Electrical ……………….…………………………………………….……. 2 2.2 Instrument ……..…………….………………………………….….…….. 3 Front panel description …….…………………………………………….…… 4 Back panel description ………………………………………………….……. 5 Installation ……………………………………………………………….…….. 6 Operation ……………………………………………………………………… Troubleshooting ………………………………………………………………. 8 Specifications …………………………………………………………………. 9 Warranty and service …………………………………………………………... -
Page 5: Introduction
1.0 Introduction The LNDA-15RM-C is a Low Noise Distribution and Isolation Amplifier, designed for maximum flexibility in a 19 inch rackmount 1U enclosure, that may contain up to three RF signal distribution modules. Each module takes one RF input with a frequency range of 1- 50 MHz and provides five isolated outputs. -
Page 6: Safety And Preparation For Use
2.0 Safety and Preparation for Use The LNDA-15RM-C Amplifier was designed for indoor use only and is not intended for operation outdoors or in a wet environment. The instrument may be mounted in a standard 19-inch instrumentation rack or may be used on a laboratory bench. -
Page 7: Instrument
2.2 Instrument safety and preparation for use The LNDA-15RM-C Model is designed to distribute RF signals with a frequency range of 1 to 50 MHz. The recommended level for the RF input signal is +13 dBm +/- 2 dB. Any output level below +7 dBm will trigger a fault condition turning off the corresponding monitor LED. -
Page 8: Front Panel Description
+7 dBm. Any RF signal level less than +7 dBm will trigger a fault condition and the corresponding Monitor LED will not light up. However the LNDA-15RM-C will still provide buffered copies of the RF input signal on the back panel. -
Page 9: Back Panel Description
The LNDA-15RM-C model is configured to operate on 100 to 240 VAC. INPUT The number of available inputs are determined by the LNDA-15RM-C Option. A RF Signal within the range of 1 MHz to 50 MHz may be connected to any of the SMA connectors labeled INPUT. -
Page 10: Installation
The instrument may be mounted in a standard 19-inch instrument rack or may be operated on a laboratory bench. Connecting Power The LNDA-15RM-C ships with a standard North American or European IEC power cord and a RM12BPE-6S(81) DC connector. You may prepare a DC power cable with the DC connector following the connector configuration on page 3. -
Page 11: Operation
Plug the power cord into an appropriate AC power outlet. You may also connect the DC power cable to an appropriate DC power supply. The LNDA-15RM-C is designed to distribute signals from 1 MHz to 50 MHz. The RF inputs have a 50-ohm input impedance. Provide a signal within the mentioned frequency range to any of the SMA input connectors available on the back panel labeled INPUT. -
Page 12: Troubleshooting
If any fuse is blown replace with same type and rating. Please contact SDI if the any of the fuses blow again or if the event that caused the fuse to blow is not known. -
Page 13: Specifications
Temperature-delay 0 - 50 ºC ps/ºC Coefficient All tests done at 5 MHz and +13 dBm input unless otherwise specified. Specifications are valid for all options of LNDA-15RM-C. Rackmount chassis 1U H, 19“ W, 14” D Weight 10 lbs. AC Input Voltage Range... -
Page 14: Warranty And Service
SDI’s option, any product not meeting the said specifications. This warranty shall be in effect for one (1) year from the date a LNDA-15RM-C is sold by SDI. SDI makes no other warranty, express or implied, and makes no warranty of the fitness for any particular purpose. - Page 15 EC Declaration of Conformity This Instrument has been designed and manufactured in accordance with the below referenced Standards and complies with all essential requirements of the Directives listed below. Directives: 2014/35/EU of the European Parliament and of the Council of 26 February 2014 on the harmonization of the laws of the Member States relating to the making available on the market of electrical equipment designed for use within certain voltage limits.
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