BIRD Wattcher 3126A, Instruction Book

Page: 25 / 26

Replacement Parts
Qty. Description Part Number
1 BR1, Rectifier, full wave silicone bridge 5-1661
1 LS1, Buzzer, alarm 5-1714
2 F1 - F2, Fuse .125A at 250 Vac 5A2257-7
1 LS1, Fuse holder, alarm 5A2295-1
2 K1, Power relay, 3pdt 5A2116-1
1 M2, Meter, triple scale, incident power
Model 3126, 100uA 15/30/60kW scale
2150-259
Model 3127, 100uA 5/10/25kW scale 2150-230
Model 3128, 30uA 25/50/100W scale 2150-256
1 M1, Meter, triple scale, reflected power
Model 3126, 100uA 1.5/3.0/6.0kW scale
2150-257
Model 3127, 100uA 1.0/2.5/5.0kW scale 2150-259
Model 3128, 30uA 25/50/100W scale 2150-258
1 S1, Alarm, enable/disable switch 5-1899-42N
1 S2, Alarm level adjust switch 5-1899-42N
1 S3, Alarm reset switch 5A2292-21-CN
1 S4, Mode selector switch 5-1899-42N
1 T1, Power transformer 5A2309-8
1 AC power input receptacle 5A2297
1 J4, Remote terminal plug connector (4 contacts) 5A2075-4
1 J5, Interlock terminal plug connector (6 contacts) 5A2075-6
2 J1 - J2, BNC connectors 5A2319-1
Coupling Kits
Line Type Impedance Kit Part Number
7
/
8
“ EIA flanged 50
Ω
4240-220
1
&
” EIA flanged 50
Ω
4712-020
3
@
“ EIA flanged 50
Ω
4600-020
3
@
” EIA flanged 50
Ω
5-726
6
@
“ EIA flanged 50
Ω
5-1322
6
@
” EIA flanged 50
Ω
4902-020
Available QC Type Connectors
For
7
/
8
“ line section equipped with quick change “qc” connectors.
Note: When selecting “QC” connectors, consideration must be given to frequency and power range capability of size of
connector.
N-Female 4240-062
BNC-Male 4240-132
N-Male 4240-063
LT-Female 4240-018
HN-Female 4240-268
LT-Male 4240-012
HN-Male 4240-278
C-Female 4240-100
LC-Female 4240-031
C-Male 4240-110
LC-Male 4240-025
UHF-Female (So-239) 4240-050
BNC-Female 4240-125
UHF-Male (PL-259) 4240-179
7
/
8"
EIA Air Line 4240-002
Chapter 5 - Maintenance
25