General Information 1-9 Battery Replacement
MS20xxC UG PN: 10580-00305 Rev. L 1-9
1-9 Battery Replacement
The battery can be replaced without the use of tools. The battery compartment is located on
the lower left side of the instrument. Slide the battery door down (towards the bottom of the
instrument) to remove the door. Remove the battery pack from the instrument by pulling
straight out on the battery lanyard. Replacement is the opposite of removal.
The battery that is supplied with the VNA Master may need charging before use. The battery
can be charged in the VNA Master by using either the AC-DC Adapter or the 12 Volt DC
adapter, or can be charged separately in the optional Dual Battery Charger.
Caution
Use only Anritsu approved batteries, adapters and chargers with these
instruments.
1 Battery Compartment Door
Figure 1-6. MS20xxC VNA Master Battery Compartment Door
Caution
When using the Automotive 12 VDC Adapter, always verify that the supply is
rated for a minimum of 60 Watts at 12 VDC, and that the socket is clear of any
dirt or debris. If the adapter plug becomes hot to the touch during operation,
discontinue use immediately.