0-1-1100-MHz-0-1-1-1-GHz-Frequency-Counter-Tester-Measurement-LCD-For-Ham-Radio

Description

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0-1-1100-MHz-0-1-1-1-GHz-Frequency-Counter-Tester-Measurement-LCD-For-Ham-Radio
DESCRIPTION
Features:
Use 8 bit Microchip PIC16F876A,up to 1.1GHz
Gate time
0.01 seconds
0.1 seconds
1.0 seconds
Measuring channels ( high and low channels are high impedance )
1)Low channel
Measuring range : 0.1MHz ~ 70MHz
Measurement accuracy:
± 100Hz ( 0.01 seconds gate )
± 10Hz ( 0.1 seconds gate )
± 1Hz ( 1.0 seconds gate )
Sensitivity:
0.1MHz ~ 10MHz: better than 50mVPP
10MHz ~ 60MHz: superior to 50mVPP
60MHz ~ 75MHz: not tested
2)High channel frequency (64 points )
Measuring range : 10MHz ~ 1.1GHz
Measurement Accuracy : ± 6400Hz (0.01 seconds gate )
± 640Hz ( 0.1 seconds gate )
± 64Hz ( 1.0 seconds gate )
High channel sensitivity : 10MHz ~ 30MHz: better than 100mVPP
30MHz ~ 60MHz: superior to 50mVPP
60MHz ~ 1.1GHz: not tested
Automatic channel is automatically selected based on the frequency of the input signal level of channel
Crystal measuring channel
Measuring range : 1 MHz ~ 50 MHz ( the most low-end and highest end untested )
3) . Frequency reference
5032 package 13.000 MHz Warming voltage controlled crystal oscillator ( VC - TCXO) , frequency stability is ± 2.5 ppm
IF settings
The minimum frequency is adjustable in steps of 100 Hz, frequency range 0 ~ 999.9999 MHz, can be set to plus or minus IF mode
working voltage
DC input: DC 9V ~ 12V
working current
The backlight is enabled: ≤ 75 mA backlight disabling: ≤ 55 mA
Display
maximum of 9 digit display
physical dimensions
Length * width * height: 92mm × 37mm × 27mm
Board interface
RF INPUT (measuring signal input): XH2.54-2P curved needle square socket
ICSP INPUT (MCU interface): XH2.54-6P curved needle square socket
ECL INPUT (external clock input): XH2.54-2P curved needle square socket
POWER INPUT (Power Interface): ① with 3.5mm socket (DC is negative)
The XH2.54-2P curved needle square socket
PAYMENT
We Only Accept
Paypal
on Ebay. For specific requirements, please feel free to contact us.
SHIPPING
Shipping:
Packages are sent from overseas, please expect lengthy custom delays if you choose to use default shipping service. Shipping to some countries is slow. That depends on your local postal service.
Most orders to USA take about
7-20 days
using epacket(USPS first-class service with tracking#).
Shipping to most
other countries
takes about
10-30 days
via Economy Int'l Airmail
without
tracking#. In rare case, it can take up to 40 days. It depends on your location and local postal service(
e.g., Russian Postal service is slow
), as well as
the weather condition
along the shipping.
We don't take responsibility if you submit wrong address.
Here's an approx delivery time to some countries:
Please contact us if you need a tracking# or express shipping service.
TERMS OF SALE
If you are facing with troubles below, please contact us as soon as you can
Defective or Wrong: full refund or send you a new replacement
Missing: new package arranged, or partial refund
Dislike: full refund after we received your item (buyer undertakes return shipping fee)
ABOUT US
Our working time is 08:30-17:30 from Monday to Friday in Beijing Time.
Because of the time difference, we may not reply your email immediately. All emails will be replied in 24 hours, please understand that.
We devote to making the best service for you. We look forward to serving you.
Any questions, please contact us via our ebay email. Your emails are warmly welcomed.
CONTACT US
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. We promise to solve your problem in a good way
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