5-8 Chadwick-Helmuth A Business Unit of Honeywell International, Inc.
Chapter 5 - Maintenance And Repair
bg. Press START key.
bh. Verify that display indicates (example in Table 5-3):
900 +
1 RPM
0.4 +
0.04 IPS
275° +
10°
bi. Press STOP key.
bj. Repeat steps ay through bi for remaining Velocimeter and magnetic pickup channels listed
in Table 5-3.
5.4.1.4 Spectrum Test
a. Press SPECTRUM key on 8500C/C+.
b. Press SETUP key.
c. Key in 5000 with numeric keys in MAXIMUM FREQUENCY field.
d. Press ENTER soft key.
e. Wait 10 seconds.
f. Press START key.
g. Verify that spectrum is displayed (examples in Figure 5-5).
900 RPM CAM RATE
Table 5-3. Velocimeter and Magnetic Pickup Balance Test Channel
Combinations
Velocimeter Channels
Magnetic Pickup
Channel
3-4 A
5-6 B
7-8 C
9-10 D
11-12 D