Product Description:
Advantest R3265 Spectrum Analyzers
The Advantest R3265 spectrum analyzer is a wide band, very sensitive receiver. It works on the principle of "super-heterodyne receiver" to convert higher frequencies (normally ranging up to several 10s of GHz) to measurable quantities. The received frequency spectrum is slowly swept through a range of pre-selected frequencies, converting the selected frequency to a measurable DC level (usually logarithmic scale), and displaying the same on the CRT of the Advantest R3265. The CRT displays received signal strength (y-axis) against frequency ( x-axis).
Some applications for Advantest R3265 Spectrum Analyzers include Site Monitoring: Verify that the frequency and signal strength of your transmitter is accurate. Interference: Before a system is installed you use a Advantest R3265 spectrum analyzer to verify that the frequencies (you plan to use) are not occupied or if the presence of a very strong signal will interfere with your new setup. Interference can be created by a number of different situations. Other tests that utilize the Advantest R3265 spectrum analyzer features include antenna isolation, co-channel interference, adjacent channel power, occupied bandwidth, intermodulation, microwave or satellite antenna alignment, and characterization of components.
Gated sweep Function
Delayed sweep
Fast digitized sweep
Memory card Function
Performance Characteristics of the R3265
| Form Factor |
Mainframe |
| Input Impedance |
50 Ohm |
| Minimum Frequency |
100 Hz |
| Maximum Frequency |
8 GHz |
| Frequency Accuracy |
0.00000000001 % |
| Zero Span |
Yes |
| Minimum Span |
200 Hz |
| Maximum Span |
8 GHz |
| Minimum Sweep Time |
50 us |
| Maximum Sweep Time |
1000 s |
| Minimum Resolution Bandwidth |
10 Hz |
| Maximum Resolution Bandwidth |
3 MHz |
| Resolution Bandwidth Steps |
1/3/10 |
| Minimum Video Bandwidth |
1 Hz |
| Maximum Video Bandwidth |
3 MHz |
| Video Bandwidth Steps |
1/3/10 |
| Minimum Single-Side-Band Noise |
-110 dBc/Hz |
| Maximum Single-Side-Band Noise |
-95 dBc/Hz |
| Minimum Displayed Average Noise |
-135 dBm |
| Maximum Displayed Average Noise |
-100 dBm |
| Maximum Dynamic Range |
1 dB |
| Maximum Amplitude Uncertainty |
5 % |
| Trigger Source |
External,Internal |
| Trigger Modes |
Freerun,TTL |
| Demodulation |
AM,FM |
| Connector type (main signal) |
Type-N(f) |
| Probe Power |
Yes |
| Noise Source Driver |
No |
Programmability/Connectivity of the R3265
| User Interface |
Proprietary
|
| Ports to Peripheral Devices |
GPIB
|
R3265 Compliance
| CE Compliance |
Not on file
|
| UL Compliance |
Not compliant
|
R3265 Power Requirements
| Input Power |
Universal (Auto Sense and Switch)
|
R3265 Physical Dimensions
- Width: (N/A)
- Height: 177 mm(6.96 in)
- Length: 450 mm(17.71 in)
- Weight: 22 kg(48.5 lb)
R3265 Standard Accessories
- BNC-BNC Input C /BNC-BNC Input Cable /Qty:1
- Instruction Man /Instruction Manual /Qty:1
- Memory Card /Memory Card /Qty:1
- N Type-BNC Inpu /N Type-BNC Input Cable /Qty:1