
7
Standard TCXO Ultra-high stability OCXO
Option 010
Aging
24-hour ± 0.3 ppb (typ)
30-day ± 0.2 ppm (typ) ± 10 ppb
1-year ± 1 ppm ± 50 ppb
Temperature
0 ºC to 55 ºC relative to 25 ºC ± 1 ppm ± 5 ppb
Timebase characteristics
Timebase reference Internal, external, auto
External timebase input
Impedance 1k Ω, AC coupled
Level 100 mVrms to 2.5 Vrms
Lock frequencies and range 10 MHz, 5 MHz, 1 MHz
±1 ppm (±0.1 ppm for Option 010 U-OCXO timebase)
Timebase output
Signal 10 MHz sinewave
Impedance 50 Ω ± 5% at 10 MHz
Level 0.5 Vrms into a 50 Ω load
1.0 Vrms into a 1 k Ω load
Accuracy Example
± [(k * Random Uncertainty) + Systematic
Uncertainty + Timebase Uncertainty]
See extended specifications document
5990-6283EN for complete expression
of measurement uncertainty
Example 1-year basic accuracy with Opt 010
ultra-high stability OCXO timebase:
For a 1 MHz, 2 Vpp squarewave input
using a 1 sec gate time.
Accuracy ≈ Time base error = ± 15 ppb
Model numbers
53210A 350 MHz, 10-digit/s RF frequency counter
53220A 350 MHz, 12 digit/s, 100 ps universal frequency counter/time
53230A 350 MHz, 12-digit/s, 20 ps universal frequency counter/timer
Available options
Option 010 Ultra-high-stability OCXO timebase
Option 106 6 GHz microwave input
Option 115 15 GHz microwave input
Option 150 Pulse microwave measurements (53230A only)
Option 201 Add rear panel parallel inputs for baseband channels
Option 203 Optional microwave input – rear panel SMA(f) connector
Option 300 Add internal lithium ion smart battery and charger
Recommended accessories
34190A Rack mount kit
34194A Dual-lock link kit
34191A 2U dual flange kit
34131A Transit case
1250-1476 BNC(f) to Type-N adapter
N2870A Passive probe, 1:1, 35 MHz, 1.3 m
N2873A Passive probe, 10:1, 500 MHz, 1.3 m
N2874A Passive probe, 10:1, 1.5 GHz, 1.3 m
Ordering Information
Abbreviated Characteristics and Specifications,
continued
So Much, So Fast www.agilent.com/fi nd/FrequencyCounters
For detailed specifications, see the Agilent 53200 RF and
Universal Frequency Counter/Timers data sheet:
http://cp.literature.agilent.com/litweb/pdf/5990-6283EN.pdf
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