主(Zhu)要(Yao)技(Ji)术(Shu)参(Can)数(Shu)
通(Tong)道(Dao)数(Shu) | 可(Ke)组(Zu)合(He)成(Cheng)任(Ren)意(Yi)多(Duo)通(Tong)道(Dao)((?)4、(?)6、(?)8通(Tong)道(Dao))(?) | |
电(Dian)桥(Qiao)电(Dian)阻(Zu) | 60~(?)1000Ω | |
桥(Qiao)压(Ya) | 2、(?)4、(?)6、(?)8 ((?)由(You)开(Kai)关(Guan)控(Kong)制(Zhi))(?) | |
平(Ping)衡(Heng)范(Fan)围(Wei) | 使(Shi)用(Yong)电(Dian)桥(Qiao)电(Dian)阻(Zu)的(De) ±1%((?)±5000με)(?) | |
灵(Ling)敏(Min)度(Du) | 120mV/10με((?)BV=4V)(?) | |
输(Shu)出(Chu) | 输(Shu)出(Chu)电(Dian)压(Ya) | ±10Vp±5mV |
输(Shu)出(Chu)I灵(Ling)敏(Min)度(Du)调(Diao)节(Jie) | 1~(?)99% | |
灵(Ling)敏(Min)度(Du)系(Xi)数(Shu) | 2.00 | |
输(Shu)出(Chu)阻(Zu)抗(Kang) | 1Ω | |
非(Fei)线(Xian)性(Xing) | ±0.1%FS | |
校(Xiao)准(Zhun)应(Ying)变(Bian) | 10~(?)9990με((?)三(San)位(Wei)拔(Ba)盘(Pan)开(Kai)关(Guan))(?) | |
校(Xiao)准(Zhun)精(Jing)度(Du) | ±((?)0.5%±0.5με)(?) | |
灵(Ling)敏(Min)度(Du)调(Diao)节(Jie) | ((?)0、(?)1、(?)2、(?)5、(?)10、(?)20)(?)×100με 6级(Ji),(?)微(Wei)调(Diao)1~(?)3倍(Bei) | |
灵(Ling)敏(Min)度(Du)调(Diao)节(Jie)精(Jing)度(Du) | ±0.5% | |
频(Pin)响(Xiang) | DC耦(Ou)合(He) | 0~(?)50kHz((?)±0.5dB)(?) |
0~(?)150kHz((?)-3dB±0.5 dB)(?) | ||
AC耦(Ou)合(He) | 5Hz~(?)50kHz((?)±0.5dB)(?) | |
1.5Hz~(?)150kHz((?)-3dB±0.5dB)(?) | ||
低(Di)通(Tong)滤(Lu)波(Bo) | 100、(?)300、(?)1k、(?)3k、(?)10k、(?)F((?)150k)(?)Hz | |
衰(Shuai)减(Jian)速(Su)率(Lu) | 12dB/oct | |
转(Zhuan)折(Zhe)点(Dian) | -3±1dB | |
信(Xin)噪(Zao)比(Bi) | 100με范(Fan)围(Wei) | ≤46dB |
其(Qi)它(Ta)范(Fan)围(Wei) | ≤52dB | |
零(Ling)点(Dian)漂(Piao)移(Yi) | ±0.1με/℃(?) | |
±0.5με/24小(Xiao)时(Shi) | ||
灵(Ling)敏(Min)度(Du)变(Bian)化(Hua) | ±0.05%/℃(?) | |
±0.3%/24小(Xiao)时(Shi) | ||
工(Gong)作(Zuo)环(Huan)境(Jing) | 工(Gong)作(Zuo)温(Wen)度(Du) | -10℃(?)~(?)+50℃(?) |
工(Gong)作(Zuo)湿(Shi)度(Du) | ≤85%RH((?)无(Wu)冷(Leng)凝(Ning))(?) | |
过(Guo)荷(He) | >(?)±10Vp | |
电(Dian)源(Yuan) | AC 220V±10% 8VA/通(Tong)道(Dao) | |
DC 10.5~(?)15V 0./通(Tong)道(Dao)
|