Rigol DG1022 Service Guide

RIGOL Chapter 1 Disassembly and Assembly
DG1000 Service Guide
1-6
Disassemble Rear BNC Boards
Figure 1-5 Disassemble Rear BNC Boards
Part Description:
① 4 BNC nuts.
Disassembly Steps:
1. Remove 4 BNC nuts (①) using the BNC socket wrench.
2. Take out two rear BNC boards from the metal chassis and remove two 10-pin
cables that connect the main board.
Note:
There are two sets of rear BNC boards and each board has two BNC connectors on
it. When assembling, follow the bottom-up assembly procedure. First, insert the
10-pin cable of the rear BNC board into the slot of the main board; then from inside
the metal chassis, get two BNC connectors on the rear BNC board through two
holes located at the lower position of the rear BNC fixture, then fasten them to the
fixture using two BNC nuts. Perform the same assembly procedure for another set
of the rear BNC board.
Rear BNC Boards
①

Rigol DG1022 Specifications

General

Model	DG1022
Type	Function/Arbitrary Waveform Generator
Channels	2
Maximum Frequency	20 MHz
Frequency Range	1 μHz to 20 MHz
Sample Rate	100 MSa/s
Vertical Resolution	14 bits
Waveform Types	Sine, Square, Ramp, Pulse, Noise, Arbitrary
Output Impedance	50 Ω
Modulation Types	AM, FM, PM, FSK, PWM
Sweep Modes	Linear, Logarithmic
Frequency Accuracy	±20 ppm
Frequency Resolution	1 μHz
Display	3.5 inch TFT LCD
Waveform Length	8 kpts
Arbitrary Waveform Length	8 kpts
Amplitude Accuracy	±(1% of setting + 1 mVpp)
Interfaces	USB Device, USB Host
Power Supply	100-240 V AC