3GHz 1-3000Mhz OLED RF Power Meter -55～-5 dBm + Sofware RF Attenuation Value
Details
1, measuring power range -70 ~ + 15 dBm (external RF attenuator can be extended to 100dBm)
2, the measurement resolution of 0.1 dBm power
3, measurement frequency range 1 ~ 3000 MHz
4, the measured power 1nW ~ 2W
5, the working voltage of 5VDC can work MICRO-USB powered)
6, the working current <50 mA
7, the working temperature of -40 ℃ ~ 65 ℃ degrees Celsius
8, storage temperature -40 ℃ ~ 65 ℃ degrees Celsius
9, size 50 * 50 * 25 mm length X width X height
Fourth, the RF common sense science:
dB is a pure count of unit:
For power, dB = 10 * lg (A / B).
For voltage or current, dB = 20 * lg (A / B).
dBm is defined miliwatt (mW). 0 dBm = 1mw;
dBw defined watt. 0 dBW = 10lg1 W = 10lg1000 mw = 30 dBm.
dB power units are always defined by default, to 10lg for scoring. Of course, some cases may signal strength (Amplitude) to describe the work and power, this time with 20lg for scoring. Whether in the field or control signal processing field like this. For example, sometimes you can see the expression dBmV.
2, the measurement resolution of 0.1 dBm power
3, measurement frequency range 1 ~ 3000 MHz
4, the measured power 1nW ~ 2W
5, the working voltage of 5VDC can work MICRO-USB powered)
6, the working current <50 mA
7, the working temperature of -40 ℃ ~ 65 ℃ degrees Celsius
8, storage temperature -40 ℃ ~ 65 ℃ degrees Celsius
9, size 50 * 50 * 25 mm length X width X height
Fourth, the RF common sense science:
dB is a pure count of unit:
For power, dB = 10 * lg (A / B).
For voltage or current, dB = 20 * lg (A / B).
dBm is defined miliwatt (mW). 0 dBm = 1mw;
dBw defined watt. 0 dBW = 10lg1 W = 10lg1000 mw = 30 dBm.
dB power units are always defined by default, to 10lg for scoring. Of course, some cases may signal strength (Amplitude) to describe the work and power, this time with 20lg for scoring. Whether in the field or control signal processing field like this. For example, sometimes you can see the expression dBmV.
Package includes:
1 x 1-3000Mhz OLED RF Power Meter
Payment
We accept PayPal only.
Shipping
1.Items are shipped from china.we will send out within 1 bussiness day after receive the payment.
2.We only ship to ebay confirmed address. So before bidding, please kindly verify your ebay address.
Terms of sale
1.If you are not satisfied when you receive your item, please return it within 30 days for a replacement or money back. Please send ebay message to us before you return it.
2.If item is defective in 30 days, We will send you a replacement without extra charger, or offer refund after we receive the defective item.
3.If item is defective after 30 days, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.
About us
We are honest seller and do our best to serve you.
So if you have any concerns,please don’t hesitate to send ebay message to us.
Am 08.04.22 hat der Verkäufer die folgenden Angaben hinzugefügt: