HP380
1、 Overview:
The HP380 is a amplitude and phase measuring instrument, which is operated by pressing keys. Its advantages include simple structure, convenient use, stable performance, reliability, high sensitivity and fast measurement speed
2、 Application:
● RF power measurement
● Instrument calibration
3、 Technical parameter table:
SN Item Parameter Unit Remarks
1 Measurement frequency range 0 ～ 2700 MHz
2. Measure the input power - 62dBm ～+2dBm (50 Ω input impedance)
3 Measuring scale range - 30dB~+30 dB
4 Measurement scale resolution 0.1 dB
5 Measurement phase range 0 ℃～ 180 ℃
6 Measurement phase resolution 1 ℃
7 Working voltage 7 ～ 12 VDC
8 Working current<50 mA
9. Operating temperature - 40 ℃～ 65 ℃ ℃
10 Storage temperature - 40 ℃～ 65 ℃ ℃
11 Size 55 * 45 * 10 mm L X W X H
4、 Interface display and operation instructions:
(1) Unit description: dB
(2) Key description:
FUN: function key; MODE: Set interface change; SEL: self adding key or self subtracting key
4.1 Display measurement data
Interface display font:
The first line "RF Gain&Phase"
The second line "4.3dB 8 ℃"
Note: Display the dB value and phase value of the input signals P1 and P2 respectively
4.2. Offset value of correction scale
Interface display font:
The first line "Offer Gain"
The second line "ADD 00.0dB"
Key operation:
FUN: function key; (Select the direction of addition and subtraction) Display SUB as minus, and display ADD as plus. (Press and hold the FUN key to save the set value)
SEL: self adding key or self subtracting key
4.3 Offset value of corrected phase
Interface display font:
The first line "Offer Phase"
The second line "ADD 00 ℃"
Key operation:
FUN: function key; (Select the direction of addition and subtraction) Display SUB as minus, a