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参数资料
| 型号： | 2658A |
| 厂商： | B&K Precision |
| 文件页数： | 59/89页 |
| 文件大小： | 0K |
| 描述： | SPECT ANALYZER HANDHELD 8.5GHZ |
| 标准包装： | 1 |
| 系列： | 2658 |
| 类型： | 工作台/手持型 |
| 频率范围： | 50kHz ~ 8.5GHz |
| 放大（级别）范围： | -60 ~ +10dBm |
| 特点： | 自动微调，保存/载入，USB 端口 |
| 包括： | AC 适配器，电池，线缆，外壳，软件 |
| 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 |
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7. Moreover, measure the frequency detected in the above with QP or AV detection, then the SPAN is
200 kHz and the SWEEP is 10 sec.
Radiated Emission Measurement
The electric field strength of disturbance noise that EUT radiates in the air is measured.
Antenna
EUT
2651
1. Set the compensation data of the antenna beforehand.
Refer to “25.8 Writing original compensation data” for the details.
2. Turn on the power of the 2651 after connection.
3. Set the initial parameters of radiated emission measurement by pushing
SAVE/LOAD
F6
F3
. The setting parameters are as follows.
Center Frequency
Frequency span
RBW
VBW
Sweep time
Detection mode
: 515 MHz
: 1 GHz
: 120 kHz
: 1 MHz
: 0.3 sec
: Positive peak mode
4. Confirm whether the connection and the operation are correct by supplying the power to the EUT and
measuring.
5. Set the number of times of the sweep in the MAX HOLD mode by operating
CALC
F2
.
6. Search the frequency of disturbance noise that exceeds the QP limits by using the marker function.
7. Set the center frequency to the point that exceeds the limits, the SPAN to 50MHz and the SWEEP to
30 msec. And measure the frequency accurately.
8. Moreover, measure the frequency detected in the above with QP detection, then the SPAN is 1MHz
and the SWEEP is 30 sec.
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PDF描述 |
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| 2658 | SPECT ANALYZER HANDHELD 8.5GHZ |
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| 2707437 | CONN DIN RAIL FOR TRANS 5POS |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 2658C | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| 2659 | 制造商:PRO POWER (FORMERLY FROM VOLTREX) 功能描述:CARD EDGE CONNECTOR; Accessory Type:Card Guide; For Use With:-; Guide Width:6.4mm; Guide Length:63.5mm; Connector Type:Card Edge ;RoHS Compliant: Yes |
| 2659/19 | 制造商:DURABLE OFFICE PRODUCTS 功能描述:POCKETS A4 PUNCHED 100PK 制造商:DURABLE OFFICE PRODUCTS 功能描述:POCKETS, A4, PUNCHED, 100PK |
| 26590 | 功能描述:螺丝刀、螺母起子和套筒扳手 NUTDRIVER 8PC SET-mm RoHS:否 制造商:Wiha 产品: 类型:Wiha Magic Ring Ball End Hex Keys 大小: |
| 265908-000 | 制造商:TE Connectivity 功能描述:81044/9-14-0 - Cable Rools/Shrink Tubing |
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