Rohde & Schwarz SR8000 Series - X13 - Output Pilot: BNC; X14 - AUX2 Input (BNC); X8 - Seconds Pulse from External GPS Receiver (BNC, Reserved); X9 - 10 Mhz External Reference (BNC, Reserved)

Chapter 9 Appendix
5300.9677.72 - 9.11 - EN-4
1.2.11 X13 – Output Pilot: BNC
1.2.12 X14 – AUX2 Input (BNC)
1.2.13 X9 – 10 MHz External Reference (BNC, Reserved)
1.2.14 X8 – Seconds Pulse from External GPS Receiver (BNC, Re-
served)
Signal name Direction Value range Contact Remarks
PILOT_OUT Output 1 Vpp into 1 kΩ
±0.1 V
X13.1 at ≥ 1000 Ω
GND Bidirect. 0 V X13.2
Signal name Direction Value range Contact Remarks
AUX2_IN+ Input -18 dBu to -7 dBu for
SCA: 4 kHz devia-
tion
X14.1 Unbalanced, ≥ 2000 Ω, level
adjustable for nominal devi-
ation
GND Bidirect. 0 V X14.2
Signal name Direction Value range Contact Remarks
EXT_REF Input 0.1 Vpp to 5 Vpp or
TTL, positive edge
triggered
X9.1 Reference input 10 MHz
BNC, 50 Ω
GND Bidirect. 0 V X9.2
Signal name Direction Value range Contact Remarks
EXT_1PPS Input TTL, positive edge
triggered
X8.1 Reference input 1pps BNC,
50 Ω
GND Bidirect. 0 V X8.2