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MMD 540H Instruction Manual | Version 1 | February 2008 Robert Bosch LLC
Meter Functions – Dwell ( )
Select the “DWELL” function
with the rotary switch.
Insert:
Black lead in COM terminal.
Red lead in V-Ω-RPM terminal.
Connect the Black test probe to
ground.
Connect the Red test probe to
the wire that connects to the
breaker points (see illustration).
Ñ
Ñ
Ñ
MMD 540H Hybrid Multimeter | Meter Functions | 21
Black– Red+
To breaker
Points