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USERS MANUAL 

NR2306-O/G 

REVISION 

DATE 

3-8-18 

 

Page | 23 
 

 LIMITED HARDWARE WARRANTY 

 

 

Novus Power Products

 

(hereinafter Novus) warrants its products to the original end user (“original purchaser”) and warranty is not transferrable.  

Novus guarantees that the NOVUS hardware products that you have purchased from NOVUS are free from defects in materials or workmanship 
under normal use during the LIMITED WARRANTY PERIOD. The LIMITED WARRANTY PERIOD starts on the date of shipment and for the period 
of 1 (one) year to be free from defects caused by faulty materials or poor workmanship, provided: 
 (a) NOVUS is notified in writing by Buyer of such defect prior to the expiration of the warranty period, and 
 (b) after receiving return authorization 

–RMA- from NOVUS, the defective item is returned with transportation prepaid to NOVUS, Independence, 

Missouri, with transportation charges prepaid by Buyer …see RMA policy in Terms and conditions, and 
 

(c) NOVUSs’ examination of such unit shall disclose to its satisfaction that such defect(s) exist and have not been caused by misuse, neglect, 

improper installation, improper storage, unauthorized modifications, inadequate maintenance, operation outside the environmental specifications for 
the product, repair alteration, or accident.  NOVUS assumes no risk or liability for results of the use of products purchased from it, including but 
without limiting the generality of the foregoing: (1) the use in combination with any electrical or electronic components, circuits, systems, assemblies 
or any other materials or substances; (2) unsuitability of any product for use in any circuit or assembly.  Removal or tampering with tamper-proof 
label on merchandise will void warranty coverage unless with the written authorization from NOVUS  
 (d) an evaluation fee will be charged to Buyer to cover inspection and testing costs for any item returned by Buyer under this paragraph which is 
found to be within specifications and/or otherwise not the responsibility of NOVUS under the terms and conditions of this paragraph or any other 
part of this Agreement.. 
 Your dated sales or delivery receipt is your proof of the purchase date. You may be required to provide proof of purchase as a condition of 
receiving warranty service. You are entitled to hardware warranty service according to the terms and conditions of this document if a repair to your 
NOVUS product is required during the limited warranty period. Our obligation at NOVUS is limited to repair or replace products which prove to be 
defective. 
 
Should Novus be unable to repair o

r replace the product within a reasonable amount of time, the customer’s alternate remedy shall be a refund of 

the purchase price upon return of the product to Novus.  The liability of NOVUS under this warranty is limited to replacing, repairing or issuing a 
credit, at its option, for any such item returned by Buyer under the terms of this warranty. 
                                                     

EXCLUSIONS

: The above warranty shall not apply to defects resulting from improper or inadequate maintenance by the customer, customer-

supplied software or interfacing, unauthorized modification or misuse, operation outside of the environmental specifications for the product or 
improper site preparation and maintenance (if applicable). For probes, cables, antennas and accessories, the warranty period is 90 (ninety) days. 
  

PRODUCT SPECIFICATIONS

: Published specifications whether contained herein or in any other materials or documents distributed to Buyer by 

Novus do not become final or binding on NOVUS until approved by NOVUS. NOVUS expressly reserves the right to change or modify specifications 
at any time without prior notice.  

 

WARRANTY LIMITATIONS

: NOVUS MAKES NO OTHER WARRANTY, EITHER EXPRESSED OR IMPLIED, WITH RESPECT TO THIS 

PRODUCT.  NOVUS SPECIFICALLY DISCLAIMS THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR 
PURPOSE. 
 
IN ALL CIRCUMSTANCES NOVUS’ MAXIMUM LIABILITY IS LIMITED TO THE PURCHASE PRICE OF THE PRODUCTS SOLD. NOVUS SHALL 
NOT, UNDER ANY CIRCUMSTANCES BE LIABLE UPON A CLAIM OR ACTION IN CONTRACT, TORT, INDEMNITY OR CONTRIBUTION OR 
OTHER CLAIMS RELATING TO THE PRODUCTS IT SELLS WHICH EXCEEDS THIS LIABILITY LIMIT. NOVUS SHALL NOT BE LIABLE FOR 
THIRD PARTY CLAIMS FOR DAMAGES AGAINST THE CUSTOMER, OR FOR MALFUNCTION, DELAYS, INTERRUPTION OF SERVICE, LOSS 
OF BUSINESS, LOSS OR DAMAGE TO EXEMPLARY DAMAGES, WHETHER OR NOT NOVUS HAS BEEN MADE AWARE OF THE 
POSSIBILITY OF SUCH CLAIMS OR DAMAGES. 

LIMITATION OF REMEDIES

: REGARDLESS OF WHETHER ANY REMEDY SET FORTH HEREIN FAILS OF ITS ESSENTIAL PURPOSE, IN NO 

EVENT WILL NOVUS BE LIABLE TO YOU FOR ANY SPECIAL, CONSEQUENTIAL, INDIRECT OR SIMILAR DAMAGES, INCLUDING, WITHOUT 
LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, LOSS OF DATA OR BUSINESS INFORMATION 
(OR OTHER PECUNIARY LOSS) ARISING OUT OF THE USE OF OR INABILITY TO USE THE HARDWARE SUPPLIED THEREWITH EVEN IF 
NOVUS OR ANYONE ELSE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY.  
EXCLUDED DAMAGES SHALL INCLUDE, BUT ARE NOT LIMITED TO: COSTS OF REMOVAL AND INSTALLATION, LOSSES SUSTAINED AS 
THE RESULT OF INJURY TO ANY PERSON, OR DAMAGE TO PROPERTY. 
 

EXCLUSIVE REMEDIES

: THE REMEDIES PROVIDED HEREIN ARE THE CUSTOMERS’ SOLE AND EXCLUSIVE REMEDIES.  IN NO EVENT 

SHALL NOVUS BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER BASED ON 
CONTRACT, TORT, OR ANY OTHER LEGAL THEORY. 
 
 
 
 
 
 
 
This document is copyright © June 4, 2018 Novus Power Products LLC. All rights reserved. This document is provided for information purposes 
only; contents are subject to change without notice. It is not warranted to be error-free, nor subject to any other warranties or conditions including 
implied warranties and conditions of merchantability or fitness for a particular purpose.  

Содержание NR2306-O-G

Страница 1: ...Channel Ultra Low Noise GNSS Locked Frequency Reference All information provided herein is the property of Novus Power Products LLC The information included may be reproduced without the permission o...

Страница 2: ...PPS Status 11 2 8 GPS Select Dual Time Base Feature 13 2 9 Save Configuration 14 2 10 Fault Status 14 2 11 UTC Mode 15 2 12 GMT Offset 15 2 13 Power Switch 16 3 0 Rear Panel 16 3 1 Channel Outputs BNC...

Страница 3: ...Overview The NR2306 is one of our most versatile and featured references The instrument starts with an ultra low phase noise OCXO The OCXO can be locked to either the GNSS an external PPS external 10...

Страница 4: ...h and other effects The internal control loop modulates the OCXO frequency to maintain frequency and minimize the timing difference between the GNSS PPS and the synthesized PPS The PPS output drive ca...

Страница 5: ...ote access and control For GNSS locked configurations a dual time base option is offered The second time base effectively controls an embedded frequency counter to confirm that the primary 10 MHz is w...

Страница 6: ...ality of the front panel controls and indicators Two buttons above the status LEDs provide navigation through the menus In general the NEXT button advances through the menus to the next screen while t...

Страница 7: ...ted on this screen but will not change the NMEA output data 2 2 GNSS Detailed Status The GNSS Status Menu gives the user a quick reference for the quality of the GNSS satellite signal and length of ti...

Страница 8: ...isplayed in addition to the actual measured value These values reflect the percentage threshold defined in the Alert Threshold settings If the output value is too low to give a valid reading the displ...

Страница 9: ...ble in 5 increments from 10 to 60 Each channel has a Reference Voltage which can be set all at once by latching the channels current value in the Latch Channel Average Screen Each channels reference v...

Страница 10: ...is connected to a high impedance input and reports 1 25Vrms at the output The output of Channel 2 is connected to a 50Ohm terminated input and reports 0 90Vrms at the output Alert threshold is set to...

Страница 11: ...rt with the FLTTHR command For details on the Alert Threshold see Programmer s Guide 2 6 Latch Channel Values The Latch Channel Values Screen allows the user to save the current channel output values...

Страница 12: ...led regardless of Warmup Holdover status PWH 1 Auto Disabled during Warmup disabled after holdover is exceeded Enabled after warmup during valid holdover PWH 2 On PPS is enabled regardless of Warmup H...

Страница 13: ...The output configuration required is factory set If a dual GPS GNSS option is installed the currently selected GPS PPS will be noted with an arrow This arrow indicates the actual source of the PPS In...

Страница 14: ...g also determines the output of the GPS GNSS specific strings to the serial RS232 and the SNMP GPS specific settings The strings that follow the specified GPS are the RMC GNS GSA GSV ZDA and NVS strin...

Страница 15: ...232 serial port The presence of a valid DC input voltage is indicated on this screen as well as a valid AC power input If either of these supplies are not present a FL indication will be shown next to...

Страница 16: ...DC input option provides a redundant and automatic back up source in the case of failure of either input 3 0 Rear Panel 3 1 Channel Outputs SMA There are six 10 MHz outputs across the left hand side o...

Страница 17: ...V source input this would be the positive output from the DC source Pin C goes to the Earth ground of the DC source 3 4 AC Input The AC input accepts 90 250Vac 50 60Hz IEC 320 C14 compliant 4 0 GNSS R...

Страница 18: ...rrors especially when a change in height does occur A 2 D position fix is not considered a good or accurate fix it is simply better than nothing The receiver s antenna must have a clear view of the sk...

Страница 19: ...nto space This assumes the satellite and receiver timing to be identical In reality when the receiver compares the incoming signal with its own internal copy of the code and clock the two will no long...

Страница 20: ...lash to reflect all current settings Table 1 shows a complete list of input commands and descriptions that are handled by the internal processor In general a command may be input without or an additio...

Страница 21: ...d flash settings The NMEA output is a combined structure of the GNSS receiver output and the onboard processors status output The commands from the Programmers Guide are implemented on the RS232 port...

Страница 22: ...e 85 1 Hz 140 10 Hz 150 100 Hz 160 1000 Hz PPS 15ns 1 sigma 3 3 volt logic or 5Vdc PPS Jitter Stabilized 1 ns pp GNSS Receiver 26 Channel GNSS Power requirements 10 watts 90 to 250Vac 50 60 Hz Connect...

Страница 23: ...airing or issuing a credit at its option for any such item returned by Buyer under the terms of this warranty EXCLUSIONS The above warranty shall not apply to defects resulting from improper or inadeq...

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