0.1-60MHz RF Signal Frequency Counter Cymometer Tester LED Display 3 Color

Description

0.1-60MHz RF Signal Frequency Counter Cymometer Tester LED Display 3 Color
Description:
With Microchip's PIC16F648A, 2.4 GHz frequency meter.
Using temperature-compensated voltage controlled crystal oscillator (2.5 ppm VC-TCXO).
Unique gate control and precise time algorithm (non-timed interrupt).
Gate (display refresh) time 0.01 seconds / 0.1 seconds / 1.0 seconds, real-time display frequency value.
Single-ended input design, three-channel frequency measurement (low channel / high channel / Auto Channel).
Dual frequency design, value and IF / down mode can be preset separately.
Using eight 0.56 inches high brightness digital display, eight adjustable brightness.
Circuit is simple and reasonable structure, two-button control, simple operation.
The settings are automatically saved, boot directly call.
Gate time
0.01s
0.10s
1.0s
Measurement channels (channels are low impedance)
low channel
Measuring range: 0.1 MHz ~ 60 MHz
Accuracy: ± 100Hz (0.01 1s gate time)
± 10Hz (0.1 seconds gate)
± 1Hz (1.0 seconds when the gate)
Low channel sensitivity:
0.1 MHz ~ 10 MHz: better than 60mVPP
10 MHz ~ 60 MHz: better than 60mVPP
60 MHz ~ 75 MHz: Not tested
high channel (divided by 64)
Measuring range: 20 MHz ~ 2.4 GHz
Accuracy: ± 6400Hz (0.01 seconds gate)
± 640Hz (0.1 1s gate time)
± 64Hz (1.0 1s gate time)
High channel sensitivity:
20 MHz ~ 30 MHz: better than 100mVPP
30 MHz ~ 60 MHz: better than 50mVPP
60 MHz ~ 2.4GHz: not tested
Auto Channel
Automatically selected according to the input signal frequency high or low channel channel, identifying the frequency of 60 MHz. Such as when the input signal
amplitude is greater than 60 MHz shortage can not automatically select high channel, the channel should manually select high frequency measurement.
IF settings
Independent double-IF design, adjust the minimum frequency step of 100 Hz,frequency range 0 ~ 99.9999 MHz, can be set to increase or decrease the IF frequency mode.
Frequency reference
Using 5032 package 13.000MHz Warming voltage controlled crystal oscillator (VC-TCXO), frequency stability of ± 2.5 ppm.
Operating voltage
DC Input: DC 9V ~ 15V (with reverse polarity protection)
Current
Maximum 160 mA (test conditions: ① DC12V power supply; ② red LED; ③ eight brightness)
Eight LED display, the highest display eight digits.
Eight LED brightness is adjustable, factory set to maximum brightness.
Specifications:
Physical Dimensions
Length × width × height: 125.5 mm × 25.5 mm × 21.5 mm
Component quality 46 g (NW)
Onboard Interface
DC IN (Power Interface): HX2.54-2P socket
RF IN (signal input): HX2.54-2P socket
ICSP (programming interface): 2.54-6P Pin
Color: Red,Blue and Green
(optional)
Package Included:
1PC*
RF Singal Frequency Counter Cymometer Tester Meter
We only accept the payment by Paypal.
Buyers are required to carefully follow payment instructions on the checkout page, and note down any necessary details on it (e.g. bank account details).
If buyers fail to follow the instructions on the checkout page, We are not liable for any unidentified payments and subsequent delivery delays.
Shipment is within USA.
Items are generally dispatched with
in 1 working day after payment is cleared.
Items will only be delivered during normal working hours
(9am to 5pm on weekdays. Delivery is not available on weekends, public holidays or after business hours.
Buyers will also be able to trace deliveries online with a unique tracking number. While we endeavor to send all our items with tracking numbers, there may be a few smaller items that are not sent with a tracking number.
Buyers have full responsibility to provide us with the correct delivery address on the checkout page before payment is made.
Re-delivery fee may be charged to buyers for items that are undelivered and/or returned to us due to incorrect delivery address or unsuccessful deliveries.
If it is the buyer's personal reason to return the item ,the return postage fee would be at buyer's charge. Plus, the buyer also need to pay 10% restocking fee.
Returns must be agreed by both parties prior to the actual return with 30 business days.
Buyers must also strictly follow our returns procedure when returning an item.
We reserves the rights to provide buyers a replacement, parts or a full or partial refund. Charges may apply if the product is damaged by buyers when the returned item is received.
Should you change your mind and wish to return your item, this can be done if you notify us within 14 days of receiving your item. Please note, to qualify for such a return:
- Please wait for our confirmation on how the item is to be returned.
- The item must retain all original internal and external packaging.
- The item itself must not be opened. We acknowledge the external box may have been opened for a visual inspection, but nothing else must be opened or used.
- Just prior to returning it to us, ensure that there is nothing (e.g. return paperwork, email copy) stuck on the item or anywhere else inside of the box.
- Any postage labels or return paperwork must be stuck on the outside box.
Once the item has been returned, we will need to deduct the initial dispatch and also the return freight charges from your refund.
Refunds will only be processed PayPal,  depending on the original method of payment.
If any questions, please contact us freely before leave a feedback. We will try our best to help you.
You are guaranteed to have the item delivered or your money back.
Description:
With Microchip's PIC16F648A, 2.4 GHz frequency meter.
Using temperature-compensated voltage controlled crystal oscillator (2.5 ppm VC-TCXO).
Unique gate control and precise time algorithm (non-timed interrupt).
Gate (display refresh) time 0.01 seconds / 0.1 seconds / 1.0 seconds, real-time display frequency value.
Single-ended input design, three-channel frequency measurement (low channel / high channel / Auto Channel).
Dual frequency design, value and IF / down mode can be preset separately.
Using eight 0.56 inches high brightness digital display, eight adjustable brightness.
Circuit is simple and reasonable structure, two-button control, simple operation.
The settings are automatically saved, boot directly call.
Gate time
0.01s
0.10s
1.0s
Measurement channels (channels are low impedance)
low channel
Measuring range: 0.1 MHz ~ 60 MHz
Accuracy: ± 100Hz (0.01 1s gate time)
± 10Hz (0.1 seconds gate)
± 1Hz (1.0 seconds when the gate)
Low channel sensitivity:
0.1 MHz ~ 10 MHz: better than 60mVPP
10 MHz ~ 60 MHz: better than 60mVPP
60 MHz ~ 75 MHz: Not tested
high channel (divided by 64)
Measuring range: 20 MHz ~ 2.4 GHz
Accuracy: ± 6400Hz (0.01 seconds gate)
± 640Hz (0.1 1s gate time)
± 64Hz (1.0 1s gate time)
High channel sensitivity:
20 MHz ~ 30 MHz: better than 100mVPP
30 MHz ~ 60 MHz: better than 50mVPP
60 MHz ~ 2.4GHz: not tested
Auto Channel
Automatically selected according to the input signal frequency high or low channel channel, identifying the frequency of 60 MHz. Such as when the input signal
amplitude is greater than 60 MHz shortage can not automatically select high channel, the channel should manually select high frequency measurement.
IF settings
Independent double-IF design, adjust the minimum frequency step of 100 Hz,frequency range 0 ~ 99.9999 MHz, can be set to increase or decrease the IF frequency mode.
Frequency reference
Using 5032 package 13.000MHz Warming voltage controlled crystal oscillator (VC-TCXO), frequency stability of ± 2.5 ppm.
Operating voltage
DC Input: DC 9V ~ 15V (with reverse polarity protection)
Current
Maximum 160 mA (test conditions: ① DC12V power supply; ② red LED; ③ eight brightness)
Eight LED display, the highest display eight digits.
Eight LED brightness is adjustable, factory set to maximum brightness.
Specifications:
Physical Dimensions
Length × width × height: 125.5 mm × 25.5 mm × 21.5 mm
Component quality 46 g (NW)
Onboard Interface
DC IN (Power Interface): HX2.54-2P socket
RF IN (signal input): HX2.54-2P socket
ICSP (programming interface): 2.54-6P Pin
Color: Red,Blue and Green
(optional)
Package Included:
1PC*
RF Singal Frequency Counter Cymometer Tester Meter
PAYMENT
We only accept the payment by Paypal.
Buyers are required to carefully follow payment instructions on the checkout page, and note down any necessary details on it (e.g. bank account details).
If buyers fail to follow the instructions on the checkout page, We are not liable for any unidentified payments and subsequent delivery delays.
SHIPPING
Shipment is within USA.
Items are generally dispatched with
in 1 working day after payment is cleared.
Items will only be delivered during normal working hours
(9am to 5pm on weekdays. Delivery is not available on weekends, public holidays or after business hours.
Buyers will also be able to trace deliveries online with a unique tracking number. While we endeavor to send all our items with tracking numbers, there may be a few smaller items that are not sent with a tracking number.
Buyers have full responsibility to provide us with the correct delivery address on the checkout page before payment is made.
Re-delivery fee may be charged to buyers for items that are undelivered and/or returned to us due to incorrect delivery address or unsuccessful deliveries.
Terms of Sale
If it is the buyer's personal reason to return the item ,the return postage fee would be at buyer's charge. Plus, the buyer also need to pay 10% restocking fee.
Returns must be agreed by both parties prior to the actual return with 30 business days.
Buyers must also strictly follow our returns procedure when returning an item.
We reserves the rights to provide buyers a replacement, parts or a full or partial refund. Charges may apply if the product is damaged by buyers when the returned item is received.
Should you change your mind and wish to return your item, this can be done if you notify us within 14 days of receiving your item. Please note, to qualify for such a return:
- Please wait for our confirmation on how the item is to be returned.
- The item must retain all original internal and external packaging.
- The item itself must not be opened. We acknowledge the external box may have been opened for a visual inspection, but nothing else must be opened or used.
- Just prior to returning it to us, ensure that there is nothing (e.g. return paperwork, email copy) stuck on the item or anywhere else inside of the box.
- Any postage labels or return paperwork must be stuck on the outside box.
Once the item has been returned, we will need to deduct the initial dispatch and also the return freight charges from your refund.
Refunds will only be processed PayPal,  depending on the original method of payment.
ABOUT US
On Sep-12-20 at 02:00:41 PDT, seller added the following information: