Anritsu Series MS278XB - Manual (Page 61)

Instrument Overview Front Panel Overview
MS278XB OM 3-9
Connectors
The front panel connectors consist of the following:
• Probe Power Port: This port supplies power to your power probe. Table 3-2 shows the probe power port
pinout.
• Tracking Generator Output Port: Not used at this time.
• RF Input Port: Ruggedized N-style connector, +30 dBm @ 50
Ω, MAXIMUM ZERO (0) Volts DC from
100 Hz to 8 GHz input.
• Source Output Port: Not used at this time.
Table 3-2. Probe Power Port Pinout
Pin Description
1 +15 Vdc at 130 mA
2 Ground
3 -12.6 Vdc at 45 mA
Table 3-3. RF Input Port
Pin Description
1 Outer Shield and Screw Fastener
2 Center Pin