TB 1-4920-443-35
Table 70-2 Alignment Table
Step
Function
Phase
Speed DMM Leads
Adjustment
Meter
Meter
(Deg)
Location
Reading
Connectors
Low
High
1
+5 V dc
187.0
6
A3BD
POW SUP
POW SUP
DMM
5.000
C24 -
OUT1 +
VADJ1
.05 V dc
2
+15 V dc
187.0
6
A3BD
POW SUP
POW SUP
DMM
15.000 .10
C24 -
OUT2 +
VADJ2
V dc
3
-15 V dc
187.0
6
A3BD
POW SUP
POW SUP
DMM
-15.000
C24 -
OUT3 -
VADJ3
.10 V dc
4
+5 Vref Gain
187.0
6
A3BD
A3BD
A3BD
DMM
10.000
E2
E1
R6
.002 V dc
5
+5 Vref
187.0
6
A3BD
A3BD
A3BD
DMM
5.000 .002
Offset
C24 -
E1
R7
V dc
6
Center Offset
187.0
6
A3BD
OFFSET
OFFSET POT
DMM
0.00
Pot
C24 -
POT Pin 2
.05 V dc
7
Center Gain
195.0
6
A3BD
GAIN POT
GAIN
DMM
0.0
Pot
C24 -
Pin 2
POT
.1 V dc
8
Speed Meter
195.0
1
----
----
A1BD
Speed
00.00
Offset
R31
Meter
.1 KRPM
9
Speed Meter
195.0
C
----
----
A1BD
Speed
28.57
Gain
R33
Meter
.1 KRPM
10
Analog
187.0
9
J4 Pin
J4 Pin 12
A1BD
DMM
0.147
Output Offset
11
R19
.003 V dc
11
Analog
195.0
9
J4 Pin
J4 Pin 12
A1BD
DMM
5.137
Output
11
R7
.003 V dc
12
195.0
9
----
----
A1BD
1541
Meter
R13
Meter
2 Ft.Lbs.
71. Setting Test Cell Constants
a. Performance Check
(1) Select Spec Gravity, K-factors from Calibration Menu. The following cell constants menu is displayed.
(a) Cell Constants
1 Fuel Specific Gravity = 0.0000
2 Fuel Sample Temperature = 0 F
3 Low K-Factor = 0.00
4 Mid K-Factor = 0.00
5 High K-Factor = 0.00
6 Enter # to change (1-5):_______
(2) To enter fuel specific gravity, select 1 and press Retrn. Observe the following display.
(a) Enter Specific Gravity:_________
(3) Make entry and press Retrn.
(4) To enter fuel sample temperature, select 2 and press Retrn. Observe the following display.
(a) Enter Fuel Sample Temp in F:_________
(5) Make entry and press Retrn.
(6) To enter flowmeter low K-factor, select 3 and press Retrn. Observe the following display.
(a) Enter Low K-Factor:_________ (T53, T55)
(7) Make entry and press Retrn.
(8) To enter flowmeter mid K-factor, select 4 and press Retrn. Observe the following display.
(a) Enter Mid K-Factor:_________ Oil Flow (T53, T63)
(9) Make entry and press Retrn.
(10)To enter flowmeter high K-factor, select 5 and press Retrn. Observe the following display.
(a) Enter High K-Factor:_________ (T700)
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