参数资料
型号: 2650
厂商: B&K Precision
文件页数: 17/75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
1) LCD screen
This is a large liquid crystal display with 240 (V) × 320 (H) dots. It simultaneously displays traces (8 div
× 10 div), various setting values, measured values, etc.
2) Input connector
SMA (J) connector.
3) Input connector for DC power source
Connects AC adaptor BC2650.
4) RS-232C connector
Connects PC and printer, by using RS-232C cable.
5) Function keys (F1 to F6)
Functions change according to operation. Have functions corresponding to the on-screen displays.
6) Center frequency key
2650: Use this key to set the center frequency. It can set between 0 to 3.3GHz (100kHz step).
2658: Use this key to set the center frequency. It can set between 0 to 8.5GHz (100kHz step).
7) Frequency span key
2650: Use this key to set the frequency span. It can set between 200kHz to 2GHz, ZERO SPAN
and FULL SPAN (3.3GHz).
2658: Use this key to set the frequency span. It can set between 200kHz to 5GHz, ZERO SPAN
and FULL SPAN (8.5GHz).
8) Reference level key
Set the reference level, etc. Reference level can set between +10dBm and -60dBm (1dB step).
9) Resolution bandwidth key
Use this key to set the r esolution bandwidth. It can set between 3kHz and 3MHz.
10) Video bandwidth key
Use this key to set the video bandwidth. It can set between 100Hz and 1MHz.
11) AUTO tuning key
Tune up to the maximum level in 3.3GHz(2650)/8.5GHz(2658) zones, and display by the optimal setup.
This does not operate normally when the signal level is lower than -40dBm , or when the input frequency
is below 50MHz, or when the frequency span is ZERO SPAN or FULL SPAN.
– 12 –
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