796430
87
Zoom out
Zoom in
Previous page
1/106
Next page
简中
17
在 80 MHz 和 800 MHz 的频率下,以较高的频段
为准。
这些指导原则可能不适用于所有情况。 建筑物、物体
和人群的吸收与反射会对电磁场的强度产生影响。
a 诸如无线电话、地面移动电台、业余无线电、AM 和 FM
无线电广播以及电视广播的基站等固定发射器的场强在理
论上是无法准确预测的。 要评估因固定式无线电发射器的
存在而产生的电磁环境,应当考虑进行现场电磁测量。 如
果在使用 BPU321OS 血压监测仪的现场所测得的场强超过
了上述无线电频率的规定水平,则应当对 BPU321OS 血压
监测仪进行观察,以确认其能够正常运行。 如果观察到异
常情况,则可能需要采取额外的措施,比如改变其方位或
改变 BPU321OS 血压监测仪的放置位置。
b 在 150 kHz 至 80 MHz 的频率范围上,场强应当低于
3V/m。
表 4: 便携式和移动式无线电通信设备或系统之间
的建议间隔距离 - 针对非生活保障类设备和系统
便携式和移动式无线电通信设备与 BPU321OS 血压监测仪
之间建议的间隔距离
BPU321OS 血压监测仪是专供在放射性无线电干扰可以控
制的电磁环境下使用的。 BPU321OS 血压监测仪的客户或
用户可以按下列建议值并根据通信设备的最大输出功率,将
便携式和移动式无线电通信设备与 BPU321OS 血压监测仪
保持最起码的间隔距离,从而有助于防止电磁干扰。
按发射器频率界定的间隔距离 (m)
发射器的
最大额定
功率
W
150 kHz 至 80
MHz
P
V
d]
5.3
[
1
=
80 MHz 至 800
MHz
P
E
d]
5.3
[
1
=
800 MHz 至
2.5 GHz
P
E
d]
7
[
1
=
0.01 0.12 0.12 0.23
0.1 0.38 0.38 0.73
1 1.2 1.2 2.3
10 3.8 3.8 7.3
100 12 12 23
对于其最大额定功率未在上表中列出的发射器,其建议的间
隔距离可以使用与该发射器频率相对应的方程式来估算,
其中 P 为厂商所标示的发射器的最大额定功率,单位为瓦
特(W)。
在 80 MHz 和 800 MHz 的频率下,以较高频段的间
隔距离为准。
这些指导原则可能不适用于所有情况。 建筑物、物体
和人群的吸收与反射会对电磁场的强度产生影响。
关于欧西亚 (OREGON SCIENTIFIC)
浏览我们的网站www.oregonscientic.com.cn了解更多关于
欧西亚的产品。
如有任何疑问,请联络我们的客户服务
enquiry@oregonscientic.com.cn.
BPU321OS_UM_SC_R11.indd 17 13-12-5 ��6:11
87


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Oregon Scientific BPU321OS at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Oregon Scientific BPU321OS in the language / languages: English, French, Spanish as an attachment in your email.

The manual is 21.52 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info