1. Overview:

HP831 is a small RF signal generator;

This module is easy to use, inputting frequency data through button operations and immediately updating the output frequency.

2. Product application:

● Signal generator;

● Instrument calibration;

3. Technical parameter table:

Number Project Parameters Unit Remarks

1. Signal range: 140~4400 MHz pulse signal duty cycle

2 Signal amplitude -10 to 0 DBm

3 frequency sweep time range 10ms~10000ms ms ms

4 working voltage 7-9 VDC

5 working current<50 mA

6 dimensions 57 * 45 * 20 mm length x width x height

4. Interface Description and Related Operations

P1 interface (power supply)

VDD: Positive pole of power supply (7-12V)

GND: Negative pole of power supply

P5 interface signal output 1 (RP SMA KE KHD outer screw inner hole)

P6 interface signal output 2 (RP SMA KE KHD outer screw inner hole)

5. Key Description

FUN: (Select the operation bit for setting data) or (Long press to save the set parameter function).

UP: Previous page.

DOWN: Next page.

ADD: Self bonding.

SUB: Self subtraction key.

6. Interface display and operation instructions:

6.0. Set Generation Frequency

Interface display font:

First line "1. Set Freq"

The second line reads "* 1 150 MHz"

Key operation:

FUN: function key; (Select the operation bit for setting data) or (Long press to save the set parameter function)

ADD: Self bonding;

SUB: Self reduction key

6.1. Set the start frequency of scanning

Interface display font:

First line "2. Start Freq"

The second line reads "* 1 150 MHz"

Key operation:

FUN: function key; (Select the operation bit for setting data) or (Long press to save the set parameter function)

ADD: Self bonding;

SUB: Self reduction key

6.2. Setting the Stop Frequency for Scanning

Interface display font:

The first line reads "3. Stop Freq"

The second line reads "* 1 550 MHz"

Key operation:

FUN: function key; (Select the operation bit for setting data) or (Long press to save the set parameter function)

ADD: Self bonding;

SUB: Self reduction key

6.3. Set the time required for scanning

Interface display font:

The first line reads "4. Scan Time"

The second line reads "* 1 150 ms"

Key operation:

FUN: function key; (Select the operation bit for setting data) or (Long press to save the set parameter function)

ADD: Self bonding;

SUB: Self reduction key

6.4 Control and display the frequency of scanning

Interface display font:

The first line reads "4. Scan Freq"

The second line "OFF 150 MHz"

Key operation:

FUN: function key; Scanning of (start/stop) frequency