SR3 Series
USER PORT Pin definitions (DB15 connector on back panel)
Pin Name
Description
1
2
3
AMP STATUS H – Amplifier is off
L – Amplifier is on
OVRPWR
OVRTEMP
THERMAL
AMP
H – Normal operation
L – Amplifier is operating over + 49.5 dBm CW
H – Normal operation
L – Amplifier temperature is over + 60-65 °C
H – Normal operation
L – Amplifier has shut down due to excessive temperature ( > + 70-75 °C )
H – Normal operation
4
5
6
7
8
L – Amplifier failure
VSWR
H – Normal operation
L – Excessive output VSWR. Possible antenna problem.
H – Normal operation
FAN
L – Fan failure. The fan is either locked or not connected to power.
SUMMARY
H – No alarms
L – One or more alarms present
9
GND
10
11
12
13
14
15
FWD DET
REV DET
GND
Forward power detector voltage
Feature not available on this amp
UNUSED
UNUSED
UNUSED
Factory use only – make no connection to this pin
Factory use only – make no connection to this pin
Factory use only – make no connection to this pin
1007 Whitehead Road Ext., Trenton, NJ 08638
Tel: (609) 538-8586 ♦ Fax: (609) 538-8587
Email: sales@stealthmicrowave.com ♦ Web site: www.stealthmicrowave.com
STEALTH_MICROWAVE [ Stealth Microwave, Inc. ]
