参数资料
型号: 2650
厂商: B&K Precision
文件页数: 58/75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
· Contents of data
Character strings
PARAM
Description
This means that the data from the next line are “setting parameters”.
PARAM
Example
CF **
SP **
RF **
ST ** ##
RB **
VB **
SC **
Center frequency
Frequency span
Reference level
Sweep time and detection mode
Resolution bandwidth
Video bandwidth
Display scale
Refer to 1
Refer to 2
Refer to 3
Refer to 4
Refer to 5
Refer to 6
( ** =10dB/d or 2dB/d)
CF 2.5140G
SP 20M
RF 10dBm
ST 30ms SMP
RB 300k
VB 1M
SC 10dB/d
TRACE
** , ** , ···
This means that the data from the next line are “trace data”.
These are trace data. Ten two-digit hexadecimal characters
separated by commas make a line, and there are 26 lines (251data) of
data in total. For Trace 1001 data transfer, there are 101 lines (1001
data) of data in total.
TRACE
24, 20, 1f, 1f, 1e, ···
···
23
*“CR(0D[HEX])+LF(0A[HEX])” is added to the tail of every data.
1: Center frequency
2650 :
2658 :
CF **
CF **
[ ** =0.0M, 0.1M to 999.9M (0.1step), 0.0001G to 3.3G(0.0001step)]
[ ** =0.0M, 0.1M to 999.9M (0.1step), 0.0001G to 8.5G(0.0001step)]
2: Frequency span
2650:
2658:
SP ** [ ** =ZERO, 200k, 500k, 1M, 2M, 5M, 10M, 20M, 50M, 100M, 200M, 500M, 1G, 2G, FULL]
SP ** [ ** =ZERO, 200k, 500k, 1M, 2M, 5M, 10M, 20M, 50M, 100M, 200M, 500M, 1G, 2G,5G FULL]
3: Reference level
RF **
[ ** =-60 to 10dBm, 47 to 117dBμV, -13 to 57dBmV, -33 to -3dBv,
72 to 149dBμV/m, 89 to 203dBμA/m (all 1step)]
4: Sweep time and Detection mode
ST ** ## [ ** =10ms, 30ms, 0.1s, 0.3s, 1s, 3s, 10s, 30s]
[##=POS, NEG, SMP]
5: Resolution bandwidth
RB **
[ ** =3k, 10k, 30k, 100k, 300k, 1M, 3M]
6: Video bandwidth
VB **
[ ** =100, 300, 1k, 3k, 10k, 30k, 100k, 300k, 1M]
– 52 –
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