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参数资料
| 型号： | 2650 |
| 厂商： | B&K Precision |
| 文件页数： | 65/75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 |
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50) Clearing of saved trace-data and parameter
Command: MCLR ****
( **** =WALL, SALL, W00 to W99, S00 to S99)
23.4 Input the frequency
Command
WALL
SALL
W00
···
W99
S00
···
S99
Clearing data
All of saved trace-data
All of saved-parameter
Trace-data of save-No. 00
···
Trace-data of save-No. 99
Parameter of save-No. 00
···
Parameter of save-No. 99
For the items written ( ******* )=Refer to [23.4 Input the frequency]) in [23.3 Command description]
above, enter a frequency as follows.
******* =0.0k to 999.9k[0.1step, unit: Hz]
0.0M to 999.9M[0.1step, unit: Hz]
2650:
2658 :
0.0000G to 3.3G[0.0001step, unit: Hz]
0.0000G to 8.5G[0.0001step, unit: Hz]
* However, the offset frequency and zone width can be input only in the range decided by the center
frequency and frequency span. The value out of the range becomes error.
* Values of the offset frequency and the zone width will change as you alter the frequency span.
23.5 Writing of original compensation data
On the case of electric field strength measurement used the antenna prepared by the visitor, or,
on the case of magnetic field strength measurement used the magnetic field probe prepared by the visitor,
it is necessary to write the data of the antenna gain or the magnetic probe field compensation coefficient to
2650/2658 main unit. Please write the antenna gain or the magnetic probe field compensation coefficient
according to the following description. There are two kinds of methods, “method 1: use PC software
AK 2650 (optinal)” and “method 2: use communication program which is prepared by user”.
1) Preparation things
· RS-232C interface cable
· Windows ? PC (with RS-232C interface) * It is not writable with 2650/2658 main unit only.
· PC software AK 2650 (case of “Method 1 of writing data”)
2) Write-in data
As example, the compensation data (antenna gain) of antenna AN 305 and the compensation data
(compensation coefficient) of magnetic field probe PR 26M are shown below.
· Compensation data (antenna gain) of antenna AN 305.
Frequency
Antenna gain
300MHz
0.0dBi
350MHz
1.0dBi
400MHz
1.4dBi
450MHz
1.4dBi
500MHz
0.0dBi
· Compensation data (compensation coefficient) of magnetic field probe PR 26M.
Frequency
Compensation coefficient
10MHz
86.7dB
100MHz
69.2dB
1GHz
50.7dB
2GHz
44.9dB
3GHz
40.1dB
– 59 –
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PDF描述 |
|---|---|
| 2658A | SPECT ANALYZER HANDHELD 8.5GHZ |
| 2658 | SPECT ANALYZER HANDHELD 8.5GHZ |
| 265 | DIGITAL CLAMP W/CAPACITANCE/FREQ |
| 2707437 | CONN DIN RAIL FOR TRANS 5POS |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 2650.000.00 | 功能描述:ID CHA.NIMH-A BATTERY CHARGER RoHS:是 类别:RF/IF 和 RFID >> RFID配件 系列:- 标准包装:1 系列:- 附件类型:WLAN-A 无线适配器 适用于相关产品:629-1002-ND、629-1045-ND、629-1046-ND、LRU2000 读取器 其它名称:2421.000.01.00629-1048DCF-660W |
| 26-500 | 制造商:MCM 功能描述:SECURITY MOMENTARY CONTACT KEYSWITCHES, MATERIAL: BRASS (CONTACTS), CURRENT RATING: 2.8 A AT 24 VDC AND 15 A AT 48 VDC |
| 26500000 | 制造商:Fluke Networks 功能描述:TS100 Cable Fault Finder with BNC to alligator clips |
| 26500-000 | 制造商:Fluke Networks 功能描述:LAN TESTER; Tester Type:Single Ended; Resistance:330ohm; External Height:7.4"; External Width:2.75"; External Depth:1.5"; Tone Generator:No ;RoHS Compliant: NA |
| 2650-0-00-01-00-00-33-0 | 功能描述:CONN PIN NAIL HEAD L=.272" RoHS:否 类别:连接器，互连式 >> 端子 - PC 引脚 系列:2650 标准包装:500 系列:2502 类型:开槽型 长度:0.386"（9.81mm） 孔直径:0.094" (2.39mm) 引脚直径:0.090"（2.29mm） 法兰直径:0.125"（3.18mm） 安装类型:陷形 触点表面涂层:锡 - 铅 触点涂层厚度:200µin（5.08µm） 其它名称:2502-3010100000702502301010000070 |
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