IPC-TM-650 EN 2022 试验方法1.pdf - 第474页
Figure 4-3 Referenc e Airline a nd Probe Contact Pad REFERENCE AIRLINE PROBE TRANSFER STANDARD PROBE CONTACT PAD ADAPTOR IPC-TM-650 Page 6 of 23
Table 4-2 Impedance Error
Impedance Error
Transmission Line
Impedance
Table 4-3 Connector Torque Specifications
Connector Type Required Torque
Table 4-4 Maximum Suggested Cable Lengths
TDR Cable Assembly TDR Cable Length
IPC-TM-650
Page 5 of 23
Figure 4-3 Reference Airline and Probe Contact Pad
REFERENCE
AIRLINE
PROBE
TRANSFER
STANDARD
PROBE
CONTACT
PAD
ADAPTOR
IPC-TM-650
Page 6 of 23
IPC-TM-650
Page 7 of 23