Specifications

174
General information
Save and recall: Up to 9 complete instru-
ment setups may be saved and later
recalled. These setups are retained
when power is removed.
Sample rate: User-selectable
Fast (nominally 20 ms between readings),
Medium (nominally 250 ms between
readings), Slow (nominally 1 s between
readings) and Hold.
Size: 330mm W x 156 mm H x 376 mm
Operating temperature: 0-55°C
With battery option: 0-40°C
Weight: 4.5 kg without battery option,
6.6 kg with battery option
Warranty: 1 year
Ordering Information
Agilent 53147A
20 GHz Counter/Power Meter/DVM
Agilent 53148A
26.5 GHz Counter/Power Meter/
Agilent 53149A
46 GHz Counter/Power Meter/DVM
Option 001 Oven timebase
Option 002 Battery and DC input
Option 007 Soft carrying case
Option 1CM Rack mounting kit
Microwave Frequency Counter
w/power meter, 53140 Series (Continued)
More detailed specifications at www.agilent.com/find/microwavecounters
Microwave Frequency Counters
Power Sensors
8481B 25 W Power Sensor, 18 GHz
8482B 25 W Power Sensor, 4.2 GHz
8481H 3 W Power Sensor, 18 GHz
8482H 3 W Power Sensor, 4.2 GHz
8485D 100 mW Power Sensor, 26.5 GHz
8485D-033 100 mW Power Sensor, 33 GHz
8481A 100 mW Power Sensor, 18 GHz
8482A 100 mW Power Sensor, 4.2 GHz
8487A 100 mW Power Sensor, 50 GHz
Application Information
4 Hints for Making Better
Microwave Counter Measurements
This Product Note provides four
pertinent hints for making better
microwave counter measurements,
describes the advantages of using a
microwave counter, and deals with
the unique measurement problems
created by the advancement in
counter technology.
5967-6195E
Internal timebase TCXO Oven
stability Standard Option 001
Frequency 10 MHz 10 MHz
External Input 1, 2, 5, 10 MHz 1, 2, 5, 10 MHz
Aging rate Per Day – < 5 x 10
-10
Per Month < 1 x 10
-7
< 1.5 x 10
-8
Short term (1 sec. avg. time) < 1 x 10
-9
< 2 x 10
-10
Line
variation (±10%) < 1 x 10
-7
< 1 x 10
-10
Warm-up – < 1 x 10
-8
within 5 min. after turn-on at 25°C
Temperature
stability (0-55°C) < 1 x 10
-6
< 3 x 10
-9