7-14 ES User’s Guide
Front/Rear Panel
Connectors
PROBE POWER
(FUSED)
This front panel connector provides fused power for active probes and
other devices. Figure 7-7 shows the pin-out of the connector looking into
the connector.
Figure 7-7 Probe Power Connector
The probe power output specifications are:
+15 V supply: I
out
= 200 mA max
−12.6 supply: I
out
= 150 mA max
Applying loads that result in current levels beyond these specifications
can result in improper instrument operation, or damage to the analyzer.
Both outputs are fused with 0.75 Amp fuses, which are located on a
circuit board on the inside front panel of the analyzer. The fuses are
plastic bi-pin type. The replacement HP part number for these fuses is
2110-0424.
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