Technical data

6Repair Guide
82 N1911A/1912A P-Series Power Meters Service Guide
Tools Required
Keysight Part
Number
Description Visual
N1911-61004
N1912-80005
• 3 unit of ¼” drive torque wrenches
1 unit of calibrated to 2.37 Nm (21 lb-in)
1 unit of calibrated to 1.02 Nm (9 lb-in)
1 unit of calibrated to 0.68 Nm (6 lb-in)
• 3 unit of torque screwdrivers
1 unit of calibrated to 2.37 Nm (21 lb-in)
1 unit of calibrated to 0.56 Nm (5 lb-in)
1 unit of calibrated to 0.34 Nm (3 lb-in)
T6, T8, T10, & T20 Torx screwdriver bits
7/16” break spanner, calibrated to 2.37 Nm
(21 lb- in)
5/16” break spanner, calibrated to 1.02 Nm
(9 lb- in)
• 9/32” socket
N1912-61807 Special tooling kit
Contains:
ODU socket
Trigger socket
9/16” BNC socket
Sockets must be used in conjunction with a
¼” drive torque wrench, calibrated to 2.37
Nm (21 lb-in)
The 9/16” BNC socket is required to
remove the Trig In/Out fasteners for the
majority of N1911A/12A power meters
The trigger socket is required to remove the
Trig In/Out fasteners for a minority of
N1911A/12A power meters
ODU
Socket
Trigger
Socket
9/16’’
BNC
Socket