Rohde & Schwarz Inc NV830X Benutzerhandbuch

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Chapter 9
Annex
2098.0188.72
- 9.11 -
E-1
1.2.22
X142A – 1PPS Monitoring Exciter A: (BNC Female, 50 Ohm)
1.2.23
X142B – 1PPS Monitoring Exciter B: (BNC Female, 50 Ohm)
1.2.24
X143A – 10 MHz REF.INPUT Exciter A: (BNC Female, 
50 Ohm)
1.2.25
X143B – 10 MHz REF.INPUT Exciter B: (BNC Female, 
50 Ohm)
Signal name
Direction
Value range
Contact
Remarks
1PPS Monitor-
ing
Output
TTL level 
(pos.edge)
X142A.1
Monitor output of internally 
used 1PPS (exciter A)
GND
Bidirect.
X142A.2
GND/shield
Signal name
Direction
Value range
Contact
Remarks
1PPS Monitor-
ing
Output
TTL level 
(pos.edge)
X142B.1
Monitor output of internally 
used 1PPS (exciter B)
GND
Bidirect.
X142B.2
GND/shield
Signal name
Direction
Value range
Contact
Remark
10 MHz REF 
INPUT
Input
-5.0 dB to 20 dBm 
or TTL
X143A.1
10 MHz reference for 
exciter A
GND
Bidirect.
X142A.2
GND/shield
Signal name
Direction
Value range
Contact
Remark
10 MHz REF 
INPUT
Input
-5.0 dB to 20 dBm 
or TTL
X143B.1
10 MHz reference for 
exciter B
GND
Bidirect.
X142B.2
GND/shield