Anritsu MS2687B User Manual
MS2687B
Spectrum Analyzer
9 kHz to 30 GHz
For evaluation of Wireless LAN equipment and devices
2
3
High-performance microwave spectrum analyzer
covering 30 GHz
High-speed Internet services using Wireless LANs are spreading rapidly. High-speed hot-spot
wireless services are appearing in hotels, offices, restaurants. 5-GHz Wireless LAN equipment
and devices are being actively developed and there is urgent need for OFDM signal analysis.
The MS2687B Microwave Spectrum Analyzer covers a frequency range up to 30 GHz and can
measure up to 5th-order harmonics on 5-GHz Wireless LANs. Moreover, the MS2687B has a
maximum RBW of 20 MHz and is ideal for measuring the burst power of wideband signals used
by Wireless LANs. When the MX268730A Measurement Software is installed, the modulation
accuracy, of each sub-carrier of the OFDM signal can be measured at high speed and high
accuracy.
Features
• Optional measurement software (sold separately) for high-speed modulation analysis
(0.5 sec. with IEEE802.11a)
• Optional wide resolution bandwidth up to 20 MHz and narrow resolution bandwidth from 1 Hz
• Optional power meter that measures up to 32 GHz
• Data transmission speed approximately 10 times faster
∗
(GPIB transmission speed: 120 kbytes/s) ∗Comparison with our conventional models
• Optional rubidium reference oscillator for warm-up time of just 7 minutes
4
For R&D and manufacturing of wireless LAN
equipment and devices
Frequency range: 9 kHz to 30 GHz
Reference oscillator start-up characteristics:
5 x 10
–8
or lower (standard)
1 x 10
–9
/7 min. or lower (option 05)
Span accuracy: ±1%
Resolution bandwidth:
300 Hz to 3 MHz, 5 MHz, 10 MHz, 20 MHz
1 Hz to 1 kHz (option 02, FFT)
10 Hz to 1 MHz (option 04)
Average noise level: ≤–146 dBm/Hz (1 MHz to 2.5 GHz)
Input attenuator: 0 to 70 dB (10 dB step)
Basic Specifications
For installation and maintenance of radio
stations
Save/recall of set parameters: up to 12 into/from internal memory
Output of measurement results: BMP, CSV format or printer
(ESC/P compatible model)
PC card interface: PC compatible Memory card
(Memory card equipped as standard for 32 Mbytes or over)
Display: 6.5 inch (17 cm) color TFT-LCD
Dimensions, weight:
320 (W) x 177 (H) x 411 (D) (mm), 16 O
For maintenance of microwave entrance lines
Frequency range: 9 kHz to 30 GHz
(When using external mixer: to 110 GHz)
Measure: One-touch measurement of occupied
bandwidth, channel power, and adjacent
channel leakage power
Power meter function: 100 kHz to 32 GHz
(Power sensor optionally available)
A backpack and soft carrying case convenient for field use
is also available.
5
For development and production line of
various radio frequency parts
Reference oscillator stability:
±2 x 10
–8
/day (standard)
±5 x 10
–9
/day (option 01)
Sweep time: 10 ms to 1000 s (frequency span)
1 µs to 1000 s (time span)
Sweep refresh rate: 20 trace/s
I/O interface:
GPIB, RS-232C, and Centronics equipped as standard
Ethernet (option 09) allows network control by 10BASE-T.
GPIB transfer rate: 120 kbytes/s
Options
Option 01: Precision frequency reference
(aging rate: 5 x 10
–10
/day)
Option 02: Narrow resolution bandwidth (FFT)
Option 04: Digital resolution bandwidth (RMS detection)
Option 05: Rubidium reference oscillator
Option 09: Ethernet interface
Option 18: I/Q unbalanced input
Option 21: Power meter function
Option 23: Range expansion power meter function
Option 34: 4 GHz LO output
Option 41: Power meter function retrofit
Option 43: Range expansion power meter function retrofit
Option 44: Range expansion power meter function upgrade
Option 46: Auto power recovery
Option 47: Rack mount (IEC) without handles
Option 48: Rack mount (JIS) without handles
Warranty
Option 90: Extended three year warranty service
Option 91: Extended five year warranty service
6
Easy-to-Use Panel Design
1 IF output (BNC type)
2 Reference input/output (BNC type)
3 Power
4 AC input
5 Ethernet interface (10BASE-T, optional)
6 RS-232C interface
7 VGA output
8 GPIB interface
9 Parallel interface (D-sub25)
10
Trigger input (BNC type)
11
Video signal output (BNC type)
1
6.5 inch (17 cm)
color TFT-LCD
Memory card slot
Power
Preset
Copy
2
3
4
579
68
10
11
Loading...