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Technical Specifications
3.6 PTP Card Specifications
IRIG-B PWM Input
Parameter Typical Value
Input Voltage TTL-Compatible
Input Impedance > 200 kΩ
3.6.1 IRIG-B Outputs
IRIG-B003 PWM Output
Parameter Typical Value
Output Current (I
S
) 100 mA
Output Voltage (V
S
) 5 V
p-p
Output Impedance (R
S
) 50 Ω
Table 15: IRIG-B PWM Output Specifications
IRIG-B123 AM Output
Parameter Typical Value
Carrier Frequency 1 kHz
Modulation Depth 3:1 ±10%
Output Current (I
S
) 24 mA
Output Impedance (R
S
) 10 Ω
Output Voltage (V
S
) 6 V
p-p
Table 16: IRIG-B AM Output Specifications
3.7 Operating Environment
Parameter Range Comments
Ambient Operating
Temperature
-40 to 85C
Ambient Temperature as
measured from a 30cm radius
surrounding the center of the
enclosure.
Ambient Relative
Humidity
5% to 95% Non-condensing
Ambient Storage
Temperature
-40 to 85C
39
RuggedCom
®
RuggedSwitch
®
RSG2288 Installation Guide rev103