HP 8712C - General Characteristics; Front Panel Connectors; Rear Panel Connectors

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General Characteristics
Front Panel Connectors
RF Connectors
Connector Type: Type-N female
Nominal Impedance: 50 fl (standard), 75 fl (Option 1EC)
Probe Power +15v, 2oomA
-12.6 V, 150 n-4
Rear Panel Connectors
External Reference Frequency: 10 MHz
Level: > -5 dBm
Impedance: 50 D
Auxiliary Input
Calibrated range: f10 V
Accuracy: f(3% of reading + 20 mV)
Damage Level: >15 Vdc
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.
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