Maintenance
21
Specifications
Impedance
50 Ohms nominal
Power Range
Models 3170B, 3170B400
Model 3171B
Model 3171B020.
100 mW to 10 kW full scale
250 W to 100 kW full scale
300 W to 60 kW full scale
Indicated Power Accuracy
5% of full scale
Alarm Accuracy
5% of full scale
Response Time
25
sec maximum
Activate Forward Monitor
(Adjustable Delay)
Models 3170B, 3171B, & 3171B020
3170B400
71
sec to 50 ms nominal
7.1 ms to 5 seconds nominal
Activate Forward Monitor (Signal Levels)
Models 3170B, 3171B, 3171B020,
and 3170B400
Active state: 0 to 1 V Off state:
held to 5 V internally
Inputs and Outputs
Will interface directly to TTL
Output Drive Capability
for Alarm and Confirm only
Will sink 1.5A mA
5 Volt Supply Output
Will source 360 mA, regulated
Insertion VSWR
1.05 maximum dc to 1 GHz
Power Requirements
AC Power Requirements
DC Power Requirements
115/230 VAC 50/60 Hz @ 56
mA maximum
12.7 VDC to 16.0 VDC @ 400
mA maximum
Overall Dimensions
7-23/32”D x 19"W x 5-7/32”H
*
(237 x 483 x 133 mm)
* Depth dimensions does not include additional depth allotted to cable
assemblies.
Weight
Models 3170B, 3170B400
Models 3171B, 3171B020
6 lb. (2.5 kg)
4.2 lb. (1.9 kg)
