Instructions

Appendix RIGOL
DG2000 Performance Verification Guide
13
Level
TTL-compatible
Pulse Width
>60 ns (typical)
Max. Frequency
1 MHz
Two-channel Characteristics - Phase Offset
Range 0° to 360°
Waveform Phase
Resolution
0.03°
Reference Clock
External Reference Input
Lock Range
10 MHz ± 50 Hz
Level
250 mVpp to 5 Vpp
Lock Time
<2 s
Input Impedance
(Typical)
1 kΩ, AC coupling
Internal Reference Output
Frequency
10 MHz ± 50 Hz
Level
3.3 Vpp
Output Impedance
(Typical)
50 Ω, AC coupling
Synchronous Output
Level
TTL-compatible
Impedance
50 Ω, nominal value
Overvoltage Protection
Occurred when:
 The instrument amplitude setting is greater than 3.2 Vpp or the output AC+DC is greater
than |1.6 V
DC
| and the input voltage is greater than ±12 × (1 ± 5%)V (<10 kHz).
Disruptive discharge voltage: ±18(Vac + dc).
 The instrument amplitude setting is smaller than or equal to 3.2 Vpp or the output AC+DC
is smaller than |1.6 V
DC
| and the input voltage is greater than ±2.6 × (1 ± 5%)V (<10
kHz). Disruptive discharge voltage: ±5(Vac + dc).
Overcurrent Protection
Occurred when: the current is greater than ±240 mA.
Programming Time
Configuration
Changes
USB
Function Change
10 ms
Amplitude Change
5 ms
Frequency Change
5 ms
General Specifications
Power Supply
Power Voltage
100 V to 127 V (45 Hz to 440 Hz)
100 V to 240 V (45 Hz to 65Hz)
Power Consumption
Lower than 30 W
Display