Anritsu MS2660 Series Spectrum Analyzers
4 models with full specifications from Anritsu.
The Anritsu MS2660 series of portable spectrum analyzers is designed for signal analysis of radio, telecommunications, and other electronic equipment. Covering frequency ranges starting from 9 kHz, these instruments share a common physical form factor with dimensions of 320 x 177 x 351 mm and a 5.5-inch color TFT LCD display. They are equipped with standardized GPIB, RS-232C, and Centronics interfaces, making them suitable for benchtop testing, manufacturing, and field evaluations. The series includes the Anritsu MS2661C, MS2663C, MS2665C, and MS2667C, allowing technical buyers to select an instrument tailored to their specific frequency coverage requirements up to 30 GHz.
- Frequency Range
- 9 kHz to 30 GHz (series range)
- Display Size
- 5.5-inch color TFT LCD
- Maximum Safe Input
- +30 dBm (with >= 10 dB attenuation)
- Dimensions (W x H x D)
- 320 x 177 x 351 mm
Models in this series
| Model | Type | Frequency Range | Resolution Bandwidth (RBW) Range | Storage Temperature Range |
|---|---|---|---|---|
| MS2663C | Anritsu | 9 kHz to 8.1 GHz | 1 kHz to 3 MHz | -20 to 60 °C |
| MS2667C | *misc | 9 kHz to 30 GHz | 1 kHz to 3 MHz (1, 3 sequence), 5 MHz (standard); 10 Hz to 300 Hz (Option 02) | -20°C to +60°C |
| MS2665C | *misc | 9 kHz to 21.2 GHz | 1 kHz to 3 MHz (in 1, 3 sequence), 5 MHz | -20 to +60 °C |
| MS2661C | Distortion | 9 kHz to 3 GHz | 100 Hz to 3 MHz (1-3 sequence), 5 MHz | -20 to 60 °C |
Frequency Capabilities and Target Applications
The primary distinction among models in the MS2660 family is their upper frequency boundary, which dictates the target application:
- Anritsu MS2661C: Operates from 9 kHz to 3 GHz. It is optimized for basic radio frequency signal analysis, offering a low-distortion option for sub-3 GHz testing.
- Anritsu MS2663C: Covers a range from 9 kHz to 8.1 GHz. This wider range allows for the evaluation of mobile communications equipment and spurious frequencies up to three times standard wireless bands.
- Anritsu MS2665C: Spans 9 kHz to 21.2 GHz, serving a broad range of RF and microwave applications.
- Anritsu MS2667C: Extends from 9 kHz to 30 GHz, providing capabilities suited for microwave and millimeter-wave analysis.
Physical and Electrical Specifications
While sharing identical chassis dimensions, the units differ slightly in weight and power distribution. The Anritsu MS2661C is the lightest at 11 kg, followed by the Anritsu MS2665C at 13 kg, and the Anritsu MS2667C at 15 kg.
Both the MS2661C and MS2667C specify low phase noise levels of <= -100 dBc/Hz at a 10 kHz offset on a 1 GHz carrier. A tuning resolution of 1 Hz is available on the MS2663C, MS2665C, and MS2667C. For field and laboratory versatility, the MS2661C, MS2665C, and MS2667C offer automatic AC input voltage selection between 100 to 120 V and 200 to 240 V.
Measurement Tools and Interfaces
Each instrument in the family features built-in utility programs to simplify testing. The MS2663C includes dedicated measurements for occupied bandwidth (OBW), adjacent channel power (ACP), and burst average power alongside pass/fail limit line testing. The MS2665C similarly contains built-in functions for channel power, ACPR, OBW, frequency counter, and noise power. For data management and output, the MS2667C includes two PCMCIA Type II slots in addition to the series-standard GPIB, RS-232C, and parallel Centronics ports.
Frequently asked questions
- What is the maximum safe input level for the MS2660 series spectrum analyzers?
- The maximum safe input power level across these models is +30 dBm (1 W average/continuous wave) when utilizing at least 10 dB of input attenuation. The maximum DC input voltage for the Anritsu MS2667C is 0 V DC.
- Do these models support automated testing interfaces?
- Yes. The MS2661C, MS2665C, and MS2667C models come standard with GPIB (IEEE-488) and RS-232C interfaces for remote control and integration into automated test environments.