参数资料
型号: 2650
厂商: B&K Precision
文件页数: 69/75页
文件大小: 0K
描述: SPECTRUM ANALYZER 3.3GHZ HANDHLD
标准包装: 1
系列: 2650
类型: 工作台/手持型
频率范围: 50kHz ~ 3.3GHz
放大(级别)范围: -60 ~ +10dBm
特点: 自动微调,RS232 端口,保存/载入
包括: 电池,电源,袋
相关产品: MB400-ND - BATTERY FOR 2650A/2652A/2658A
MA400-ND - ADAPTER 120V 60HZ AC FOR 2650A
LC2650A-ND - CARRY CASE FOR 2650A/2652A/2658A
M406-ND - ANTENNA DIPOLE 4.7 TO 6.2 GHZ
M405-ND - ANTENNA DIPOLE 300 TO 500 MHZ
M404-ND - ANTENNA DIPOLE 2.25 TO 2.65 GHZ
M403-ND - ANTENNA DIPOLE 1.7 TO 2.2 GHZ
M402-ND - ANTENNA DIPOLE 1.25 TO 1.65 GHZ
M401-ND - ANTENNA DIPOLE 0.8 TO 1.0 GHZ
其它名称: BK2650
25. Basis Performance Test (2650 only)
To keep the quality of the unit, regular performance testing is recommended. This section describes
a method and specification of basic performance testing. If a problem is found in the results of basic
performance testing, or formal testing is needed, please contact the dealership where you purchased the
product, or contact us.
[Connection diagram]
Spectrum analyzer calibration unit
Receiver for calibration
(MICRONIX MFG206)
2650
25.1 Frequency characteristics
Adjust the output level of the spectrum analyzer calibration unit (thereafter, “calibration unit”) so that the
displayed power value is -15dBm at each frequency for this unit, and measure the absolute value with a
receiver for calibration (microwave power meter, etc.).
S etting   of 265 0
Center
frequency
50kHz
100kHz
1MHz
10MHz
100MHz
1GHz
2GHz
3.3GHz
Frequency
span
200kHz
200kHz
2MHz
10MHz
10MHz
10MHz
10MHz
10MHz
RBW
10kHz
30kHz
100kHz
3MHz
3MHz
3MHz
3MHz
3MHz
Specifications
Within Reference±2.6dB±1dot
Within Reference±2.6dB±1dot
Within Reference±1.6dB±1dot
Within Reference±1.0dB±1dot
Reference
Within Reference±1.0dB±1dot
Within Reference±1.0dB±1dot
Within Reference±1.0dB±1dot
Measurement value
Judgment
* RBW switching error is included at RBW other than 3MHz.
· Setting of 2650
· Setting of calibration unit
Reference level
VBW
:
:
-15dBm
1MHz
Frequency
:
Same as a center frequency of
2650 .
Sweep time
:
1s
Detection mode
Display scale
:
:
SMPL
2dB/div
Output power :
Adjust the power indication of
2650 to -15dBm.
– 63 –
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