Interface description
R&S
®
TS-PSM2
34
User Manual 1178.2773.02 ─ 01
Pin
A
B
C
17
CH5_LO2
CH5_HI3
CH5_LO3
18
CH5_HI4
CH5_LO4
CH5_HI
19
CH5_LO
CH6_HI1
CH6_LO1
20
CH6_THRU
CH6_HI2
CH6_LO2
21
CH6_HI3
CH6_LO3
CH6_HI4
22
CH6_LO4
CH6_HI
CH6_LO
23
CH7_HI1
CH7_LO1
CH7_THRU
24
CH7_HI2
CH7_LO2
CH7_HI3
25
CH7_LO3
CH7_HI4
CH7_LO4
26
CH7_HI
CH7_LO
CH8_HI1
27
CH8_LO1
CH8_THRU
CH8_HI2
28
CH8_LO2
CH8_HI3
CH8_LO3
29
CH8_HI4
CH8_LO4
CH8_HI
30
CH8_LO
GND
GND
31
GND
GND
GND
32
GND
GND
CHA-GND
The CHA_GND signal is connected with the front plate of the module and via two 10
nF capacitors with GND. The front plate itself has no direct connection to GND. When
a test object is connected, the test object GND should be connected to GND. To avoid
ripple loops, do not connect GND and CHA_GND.
9.1.5 Connector X20
F E D C B A Z
22
Figure 9-6: R&S TS-PSM2 Connector X20 (view: mating side)
R&S TS-PSM2