参数资料
型号: 2650
厂商: B&K Precision
文件页数: 12/75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
2658
2.2 Performances
· Frequency section
Frequency range
Center frequency
Setting resolution
50kHz to 8.5GHz
100kHz
Allows Rotary encoder, numeric key and function key
Accuracy
within ±(30+20T)kHz±1dot
T: Sweep time(s)
(frequency span: 200kHz to 10MHz, RBW: 30kHz, 23±5°C)
within ±(60+300T)kHz±1dot
T: Sweep time(s)
(frequency span: 20MHz to 8.5GHz, RBW: 100kHz, 23±5°C)
RBW frequency error
within ±6% of RBW (RBW: 3kHz, 30kHz)
within ±30% of RBW (RBW: 100kHz to 3MHz)
Frequency span
Setting range
Accuracy
Display resolution
Display dot number
Resolution bandwidth
Setting range
Accuracy
Selectivity
Video bandwidth
SSB phase noise
Spurious response
Harmonics
· Amplitude section
Reference level
Setting range
Accuracy
0Hz(zero span), 200kHz to 5GHz(1-2-5step) and 8.5GHz(full span)
within ±3%±20TkHz±1dot (frequency span: 200kHz to 10MHz, 23±5°C)
within ±3%±200TkHz±1dot (frequency span: 20MHz to 8.5GHz, 23±5°C)
T: Sweep time(s)
Frequency span/250
Frequency span/1000 (only the measurement by RS-232C communication)
251dots, 1001dots (only the measurement by RS-232C communication)
(The unit displays data in 251 horizontal dots, but it internally captures the trace
in 1001 dots)
3dB bandwidth
3kHz to 3MHz(1-3step) and AUTO
within ±20%
1:12 (typical, 3dB : 60dB)
100Hz to 1MHz(1-3step), and AUTO
-90dBc/Hz (typical, 100kHz offset, RBW: 3kHz, VBW: 100Hz, Sweep time: 0.3s)
less than -60dBc
less than -40dBc (100M H z to 8.5GHz)
+10 to -60dBm (1dB step)
within ±0.8dB±1dot
(center frequency: 100MHz, RBW: 3MHz, VBW: 1MHz, ATT: 0dB, 23±5°C)
– 7 –
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