- Beauty and health
- Consumer electronics
- Fulfilled by Ominy Market
- Gift Card
- Jewelries and pendants
- Kids and babies
- Mothers and kids
- Office equipments and materials
- Pets and animals
- Work protection and security
2021 Latest 10MHZ Square wave GPS NMEA GPS DISCiPLINED CLOCK GPSDO LCD Display power supply
1033 in stock
Only logged in customers who have purchased this product may leave a review.
- Brand Name: LISCN
- Certification: CE
- Origin: CN(Origin)
- Gain(dB): 10
- Model Number: Bg7tbl GPSDO
GPSDO GPS Colck 10M with LCD Display Frequency Message Disciplined Oscillator
– Output 10MHz accuracy sine wave or square wave,low noise
– Output 1pps second pulse,sync with UTC time,can keep time.
– High sensitive GPS receive,small sky can lock。
– With lock inductor,red led off,equipment lock.
– Power is 12V/1.5A,simple easy,can used switch power
– Unexpensive,small valume,used convenient
– The unique removal of GPS signal jitter algorithm,higher accuracy
– LCD display GPS strength,time,output frequency
Overview: GPSDO name GPS disciplined oscillator,used GPS output accuracy time signal to control clock equipment.This equipment used GPS output 1 pps,control on board OCXO,used special algorithm to filter the GPS time jitter.make the OCXO output accuracy clock. always amend.board with LCD display gps strength,time and frequency deviation.
– NAME:LCD-GPS DISCIPLINED OSCILLATOR
– GPS ANT POWER:DC3.3V/50mA
– 1PPS OUTPUT:SQUARE WAVE,3.3Vpp
– 10M OUTPUT :Square WAVE
– RS232 OUTPUT:GPS NMEA SIGNAL
– ACCURACY: above than OCXO 2 order of magnitude
– SIZE:W*H*D=107*55*172mm(INCLUDE BNC CONNECT)
1.Work state led
ALM : warning,on,output frequency accuracy is low.
GPS LOCK:GPS lock inductor,while GPS lock,led on.
RUN: run indicator led,led flash,equipment is normal,If not flash,fault in equipment.
2.DB9 connect,output NMEA GPS flow.output 1PPS signal,RS232 level.
3.One pulse per second,BNC connected.from GPS module.rising edge is valid,
4.10MHz output,BNC connected,output sine wave or square wave.
5.Connect active GPS antenna,SMA connected.
6.External power connect,used 5.5mm/2.1mm DC plus.inside is positive,outside is negative,11.7-12.9V max 15W
6.Accessory is 5m active GPS antenna,DC12V/1.5A adapter.connect GPS antenna,connect DC12V power supply.can output 10MHz standard frequency.
ATTENTION: must be used 5.5/2.1 DC plus,if used 5.5/2.5 will poor contact.
Front is a LCD,display machine state.
4.3 Connect PC
GPSDO-DB9 PIN2,PIN5,PIN8 is connect to PC-DB9 PIN2,PIN5,PIN8,
Baud rate is 9600BPS,Baud rate is fixed.
4.4 Rear panel work state:
Power up : three led all on,all off,then RUN flash,GPS LOCK led off,WARN led on.
Power up current: less than 1.5 A.
Preheat: on board there is a OCXO,OCXO preheat need 30 minute.After a period of time,the current will slowly become small.Until GPS LOCK led on,WARN led off,means the equipment is normal
Normal: RUN led flash,GPS LOCK led on.WARN led off,means GPSDO running normal.When WARN led off,the accuracy is less than 0.05Hz@10MHz,keep GPS lock for 5 hours,the accuracy is less than 0.005Hz@10MHz.
4.5 Front panel LCD state:
Used 1602 LCD, display area there is two line,every line there is 16 character.
GPS signal strength display,First line 1,2 character,display GPS signal strength,first character is antenna mark,all display,second character is GPS signal strength,there is 6 step.from strength weak to strong is empty,1dot,2dots,2+3dots,2+3+4dots,2+3+4+5dots.
Character display area,6character,can via command to setting.
time display area, 8 characters,can via command setting
Disciplined state display,1 character,when system is accuary,display L,else not display.
Referenec output frequency display area,15 character.
Power up,LCD dots all on,then all off,check lcd is good or bad.
GPSDO UTC +/- XX:XX display UTC offset
BG7TBL V20171210 display author and version
complete,enter normal display mode
If GPS not fix,LCD bottom will display GPS NO FIX
4.6 Display mode setting command
Setting display frequency mode,6 character,UTC offset,need short inside PCB jump.
Baud rate is 9600BPS,data bit 8,stop bit 1,Check bit NONE,flow control NONE.
Command is star with $GPGTC,end with T*,middle is 12 byte command.
$GPGTC,X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 X11 X12 T*
X1,setting display frequency mode,10000000.0000Hz,1,10M +/-0.0000Hz,2,10M +/-000.00ppb 3,10M +/-0.00000ppm
X2 X3 X4 X5 X6 X7 display 6 character.
X8 time offset,+/-
X9 X10 hour offset,max 23
X11 X12 minute offset,max 59
Example 1:display BJT,UTC+8,ppb,command is $GPGTC,2 BJT +0800T*
Example 2:display GMT UTC+0,display 10000000.0000Hz,command is $GPGTC,0, GMT +0000T*
Example 3,display EST-5,PPM,command is $GPGTC,3 EST +05:00T*
Command is OK,machine return OK.
connect db9,connect jumper.
com port setting,input command
4.7 Use notes:
LCD display frequency is reference only,there is deviation with actual output.
Gpsdo long time on line,the surface of the machine is warn, This kind of phenomenon is normal.
GPS antenna avoid interference,avoid high voltage,avoid lighting.put antenna to open sky.one line sky can lock,but the accuracy and jitter is worse.
Signal flow:1575M signal come from GPS antenna,input the GPS module,GPS output 1PPS and NMEA GPS lock signal.Used 1PPS for gate via CPLD and MCU output EFC signal,correct the OCXO output frequency.
1.Q : how can I know the machine is good.
A : power on times,red led off,machine is good.
2. Q : how can I know MCU is good.
A : when power on,all LED will on,then RUN led flash,red LED on,means MCU is good.
3. Q:5m GPS active antenna is short,how to do.can not connect GPS antenna?
A : Used GPS extended line,such as 5m,10m,15m,20m extended line.can not used GPS antenna,it is a OCXO.
4. Q: i used frequency counter test frequency is difference with LCD display frequency,what can i do?
A:LCD display frequency is reference only,actual test there is deviation.when LCD display L10000000.000xHz or other L frequency,frequency is accuary.Make sure test frequency standard is less than 0.001Hz accuary else is the frequency standard deviation.
Q: GPS strength is change some time is high some time is low
A:that is right,Because the signal intensity is affected by the satellite position,the weather and the Algorithm.
– 1 x GPS disciplined clock
– 1 x AC110-220-DC12V ADAPTER
– 1 x 5 m GPS ANT
Same with Ominy market refund policy
Cancellation / Return / Exchange Policy
Sames as Ominy market cancellation policy
There are no enquiries yet.
SEAGO Children Electric Sonic Toothbrush for 3-12 Ages Kids LED Toothbrush Smart Timer Soft Bristle 3 Replacement Brush HeadsRated 4.5 out of 5$3.99 – $63.99Add to basket
Brand Name: seago Origin: CN(Origin) Commodity Quality Certification: ce Age Group: Children Size: For 3-12 years old children Type: Acoustic Wave Model Number: Electric toothbrush for kids Material: ABS PET Quantity: 1 Color: Green / Pink Frequency: 2,300rpm Waterproof: IPX7 Item: Children sonic electric toothbrush Battery: 1 replaceable AAA battery use time: about 60 days (twice a day, 2 min per time) 68769 Features: 1.-about 2 sizereplacement brush heads:small for …
COSOUL Electric Toothbrush Holder Wall Mount Elastic Hold Protect Toothbrush Handle Save Space Keep Dry Stop MildewRated 5 out of 5$1.99 – $14.99Add to basket
Brand Name: COSOUL Origin: CN(Origin) Commodity Quality Certification: ce Age Group: Adults Size: 70mm*70mm Item Type: Electric Toothbrush Type: Acoustic Wave Model Number: WM005 Material: Top Quality ABS Quantity: 88888 Product: Wall Mount Products: Toothbrush Wall Holder Fit for toothbrush diameter: 15mm — 35mm Feature: Elastic Hold Elastic Hold , Protect your electric toothbrush handle , Stable and Endurable ! Save Space , Enjoy your Neat and Clean Life …
YAJIAO Portable Rechargeable Electric Milk Frother Foam Maker Handheld Foamer High Speeds Drink Mixer Frothing Wand for CoffeeRated 4.4 out of 5$23.99 – $36.99Add to basket
Brand Name: YAJIAO Power (W): 5w Voltage (V): 6V Certification: CE Certification: RoHS Origin: CN(Origin) Feature: Beater Ejector Button Structure: Hand Held Number of Speed Settings: 2 Housing: STAINLESS STEEL Accessories: Flat Beater Accessories: Wire Whip Dimensions (L x W x H (Inches): 1.4×1.4×9.6 Model Number: EM-14 Rechargeable battery:: 800 mAh battery type1: electric milk foamer type2: mini coffee mixer type3: blender coffee,milk blender type4: cappuccino foam maker type5: milk frother usb Milk Frother Handheld, …
100-240V Electric Charger Compatiable With Oral B Series Electric Toothbrush EU/US/UK/AU Plug Inductive Charging Base AdapterRated 4.7 out of 5$6.99 – $9.99Add to basket
Brand Name: yunchi Origin: CN(Origin) Commodity Quality Certification: ce Age Group: all Size: 60*45*20mm Model Number: Inductive Charger for Braun Oral-B Electric Toothbrush CHARGER 110-240 Material: ABS Quantity: 1 Piece Product Name: Inductive Charging Base for Braun Oral-B Electric Toothbrush Voltage: AC110-240V/50-60Hz Input: 0.9-1.5W Waterproof: IPX7 Waterproof Fit for: Braun Oral B Series Electric Toothbrush Options: EU, AU ,UK, US/USD Plug Color: White 67265 Other Items May You Like 100-240V …
Roborock S5 MAX Robot Cordless Automatic Vacuum Cleaner for carpet Clean Hard Floors Black S5max home upgrade of Roborock S50Add to basket
Brand Name: roborock Certification: ce Origin: CN(Origin) Power (W): 60w Voltage (V): 100-240V Function: Mopping & Sweeping & Suction Type Dust Box Capacity (L):
OralB Electric Toothbrush for Children Gum Care Rotation Vitality Cartoon Oral Health Soft Tooth Brush for Kids Battery PoweredRated 4.8 out of 5$31.99Add to basket
Brand Name: Oral B Origin: CN(Origin) Commodity Quality Certification: UL Commodity Quality Certification: 3C Commodity Quality Certification: ce Age Group: Children Size: 1 Piece/packed Type: Rotation Type Model Number: Frozen, Snow White, Star Wars, Kitty, Cars Material: TPE Stainless Steel Dupont Soft Bristle Quantity: 1 pack Power Supply: 1 * AA Battery (Not Included) Targer User: Children 3 Years Old Frequency: 4800r/min Brush Head: Not Replaceable Service Time: About 1 Year …
Consumer electronicsRated 3.7 out of 5$4.99 – $5.99Add to basket
Origin: DE(Origin) Model Number: IGCM20F60GA IGCM10F60GA IGCM15F60GA Certification: RoHS Type: Air Conditioner Parts Get 10$ Off your Total Order Now! Make An Order Now Before This Offer Ends! ominymarket10offby ominymarket10offby Enter your email address now to get your 20$ ominy market coupon
10 Packs 8mm Humidifier Cotton Swab Core Cotton Filter Wicks Humidifier Sticks Cotton Filter Sticks Replace Humidifier PartsRated 4.9 out of 5$4.99 – $5.99Add to basket
Brand Name: imycoo Humidification Method: Mist Discharge Noise:
InFace Professional Depilatory Laser Hair Epilator Permanent Hair Removal IPL 900000 Flash Painless Laser Hair RemoveAdd to basket
Brand Name: inFace Origin: CN(Origin) Certification: CE Power Type: Rechargeable Material: ABS Size: 148*75*41mm Model Number: ZH-01D Item Type: Epilator Use: Bikini Use: Body Use: Face Use: Underarm Rated voltage: 12V Rated power: 36W Storage temperature: 0 ° C ~ 40 ° C Operating temperature: 5 ° C ~ 35 ° C Working humidity: 30% -85% Color: Pink,Green Suitable for: Man and Woman Feature1: Use for whole body Feature2: LCD display Feature3: beauty Feature4: laser hair removal Feature5: Epilator …
YAJIAO Rechargeable Milk Frother Handheld Electric Blender 3 Speed for Bulletproof Coffee Latte Cappuccino Hot ChocolateRated 4 out of 5$18.99 – $36.99Add to basket
Brand Name: YAJIAO Certification: ce Certification: ROHS Origin: CN(Origin) Capacity (l): Other Style: Handheld Housing Material: Plastic Blending Arm Material: STAINLESS STEEL Features: Multifunctional Features: With Whisk Features: Turbo Mode Number of Speed Settings: 3 Controls Type: Push button Rotation Rate(RPM): 13000 Chopper Material: STAINLESS STEEL Model Number: EM-12 Function: Bean Product Function: Juice Extractor Function: Rice Paste Function: Five Cereals Function: Corn Juice Function: Milk Tea & Jam Function: Mung Bean Paste Function: Pottage Function: Fruit Juice Function: Stirring Function: Egg …
Timemore Chestnut High Quality Aluminum Manual Coffee Grinder C2 Stainless Steel Burr grinder Mini Coffee MillingRated 5 out of 5$70.99Add to basket
Brand Name: YTK Certification: CE Origin: CN(Origin) Power Source: manual Model Number: TIMEMORE chestnut C Type: Blade Coffee Grinders Housing Material: Stainless Steel Minimal design of Body Patterned surface with easy hand grip Adjustable Coarseness Point to Point Unibody Metal body with High precision High Hardness metal Burrs Get 10$ Off your Total Order Now! Make An Order Now Before This Offer …
Sonic Electric Toothbrush Dentist Recommended 3 Modes Clean Whiten Care Teeth Automatic Tooth Brush USB Rechargeable WaterproofRated 4.8 out of 5$21.99 – $25.99Add to basket
Brand Name: COSOUL Origin: CN(Origin) Commodity Quality Certification: 3C Commodity Quality Certification: ce Commodity Quality Certification: UL Commodity Quality Certification: GS Age Group: all Size: 22.5cm Item Type: Electric Toothbrush Type: Acoustic Wave Model Number: T1 Material: Top Grade ABS Quantity: 999999 Color: White , Pink , Blue Product: Electric Tooth brush Waterproof: IPX7 Waterproof Fit for: Birthday Gift Product Feature Remove up to 100% more plaques and stains than a regular …
Seago Children Sonic Electric Toothbrush Battery Power LED Light Smart Timer Waterproof IPX7 Replaceable Dupont Brush Head SG513Rated 4.9 out of 5$15.99 – $55.99Add to basket
Brand Name: seago Origin: CN(Origin) Commodity Quality Certification: 3C Age Group: Children Size: Toothbrush/Replacement Brush Heads Item Type: Electric Toothbrush Type: Acoustic Wave Model Number: Seago SG513 Baby Electric Toothbrush Material: ABS TPE Quantity: 1 Pack Item Type: Kid’s Sonic Electric Toothbrush Function: Oral Cleaning Care Power source: AAA Battery(Not Include) Waterproof: Waterproof IPX 7 Size: 145X25X25mm Weight: 85g Color: Pink,Blue LED light: White Handle: Carton Image Design 67265 Other Items May You …
Oral Health Care LED Light Teeth Oral Dental Mouth Mirror Illuminated Tooth Care Tool ReusableRated 5 out of 5$9.99Add to basket
Brand Name: Mornwell Origin: CN(Origin) Type: Accessories Commodity Quality Certification: 3C Model Number: D958 Item Type: Oral Irrigator Oral Health Care LED Light Teeth Oral Dental Mouth Mirror Illuminated Tooth Care Tool Reusable Get 10$ Off your Total Order Now! Make An Order Now Before This Offer Ends! ominymarket10offby ominymarket10offby Super bright LED lighted dental mirror, helps to inspect …
Consumer electronics$29.99 – $31.99
YAJIAO New LED Display Milk Frother Electric Handheld Blender USB Rechargeable 3-Speed Mixer for Coffee Egg Latte CappuccinoAdd to basket
Brand Name: YAJIAO Power (W): 5w Voltage (V): 6V Certification: CE Certification: RoHS Origin: CN(Origin) Feature: Beater Ejector Button Structure: Hand Held Number of Speed Settings: 3 Housing: Plastic Accessories: Flat Beater Accessories: Wire Whip type: electric kitchen mixer ✧LCD MILK FROTHER: The USB rechargeable mini blender is upgraded to LCD screen, displaying low speed, medium speed, high speed and battery capacity, real-time display, control the remaining power …
Seago Children’s Electric Toothbrush LED Light Smart Reminder Replacement Nozzles Battery Supply Sonic Toothbrush for 3 YearsSale!Rated 4.9 out of 5$14.99 – $48.99Add to basket
Brand Name: seago Origin: CN(Origin) Commodity Quality Certification: ce Commodity Quality Certification: 3C Age Group: Children Size: Moderate Type: Acoustic Wave Model Number: SEAGO EK6 Children Sonic Electric Toothbrush Material: ABS Quantity: 1 Pack Item Type: Kid Carton LED Light Smart Electric Toothbrush Function: Children Oral Clean Care Children Age Group: for 3 to 12 Years Old Working Supply: 1 AAA battery(NOT INCLUDED) Waterproof: IPX7 Waterproof Replacement Brush Heads: Dupont nylon …
From Our Blog
Want to monetize your passion and make a tonne of profits doing what you love and best at, follow these steps and execute them one after the other carefully
Every single person dreams to be rich, but it has been said that, don’t chase money, chase your passion and riches will chase you. Indeed, it is true. Whenever we look at billionaires, they all have one thing in common, they have made money out of their passion by fighting for and following their passion
It was estimated in late spring of 2020, over 90% of students were taking courses at some point online because of the virus. But with all these changes, I thought it would be interesting to compare what teachers and students thought about online teaching since the dust… or maybe shock and transition, has settled a little. I started searching through blog posts and articles of what teachers and students were saying about online teaching/instruction in 2020 and here is a little of what I found.
To succeed and thrive, you should follow what I dub Internet Business Success Formula For Beginners. As you know, there is order in the universe. If there were no order there would have been chaos. My Internet Business Success Formula For Beginners is a brief but powerful framework that shows you how to succeed Online. If you follow it, you’ll succeed. If you don’t, you will fail.
- Add to cart
- Additional information
- Custom attributes
- Custom fields
- Login / SignupMy account Account