RIGOL Chapter 1 Quick Start
1-16 RSA3000 User Guide
Rear Panel
The rear panel of RSA3000 is shown in the following figure.
Figure 1-8 Rear Panel
1. AC Power Cord Connector
The AC power supply specification of RSA3000 is: 100-240 V; 45-440 Hz.
2. Fuse Holder
You can replace the fuse. The fuse rating supported by the instrument is AC 250
V, T3.15 A.
3. OCXO (Option)
OCXO (Oven Controlled Crystal Oscillator) can provide a highly stable frequency
reference over temperature variations. For order information of the option, refer
to the datasheet manual. Note: A 40-minute warm-up is required for OCXO to
reach its nominal frequency.
4. Handle
You can rotate the handle upright and make the portable instrument easy to
carry.
5. 10MHz IN
RSA3000 can use the internal or external reference source.
⚫ When a 10 MHz external clock signal is received at the [10 MHz IN]
connector, this signal is used as the external reference source. At this time,
the status bar of the user interface displays "Ext". When the external
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