HP 8711C User Manual page 465

RF Connectors
Probe Power
External Reference
Auxiliary Input
External Trigger
This rear panel female BNC connector allows external triggering of a sweep.
When the TTL level is pulled high, a sweep is triggered. When the TTL level
is pulled to ground, the sweep is inhibited.
10-14
深圳市盛腾仪器仪表有限公司
Connector Type: Type-N female
Nominal Impedance: 50 6) (standard), 75 fl (Option 1EC)
-12.6 V, 150 mA
Frequency: 10 MHz
Level: > -5 dBm
Impedance: 50 Q
Calibrated range: f10 V
Accuracy: f(3% of reading + 20 mV)
Damage Level: > 15 Vdc
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