Nikon SB-5000 Reference Manual page 54

Entering remote flash unit name
Select characters or function icons with the rotary multi selector, and then
press the OK button.
4: Back by
1 character
B
Available characters
Setup menu
Basic settings to make using the SB-5000 easier
B-29
2: Forward by
1 character
Illumination pattern (0E-2)
CW: Center-weighted
STD: Standard
EVEN: Even
Test firing flash output level in i-TTL mode (0E-26)
M1/128: Approx. 1/128
M1/32: Approx. 1/32
M1/1: Full
DEL: Delete
OK: Confirm entry