Keysight Technologies 53210A User Manual

Performance Tests 1
Keysight 53210A/53220A/53230A Assembly Level Service Guide 43
Test 2: (Q) Frequency accuracy - channels 1 and 2
This set of tests verifies the Channel 1 and 2 frequency accuracy specifications of
the Keysight 53210A/53220A/53230A Frequency Counters.
Equipment
– FS725 Rubidium timebase
– CG635 synthesized signal generator (E8257D-520 is a valid substitute)
– Keysight 10503A BNC cables (3)
CG635 signal generator setup
1 Set output channel: Q
2 Set output level: +7 dBm
3 Set frequency: 10 MHz
Counter setup
1 Connect the test equipment to the counter as shown in Figure 1-4.
Figure 1-4 Test setup for channel 1/2 frequency accuracy tests
Opt 010 UO CXO
Lin e
100-240V, 50-60 Hz
100-127V, 400 Hz
90VA M ax
US B L AN
Int Re f Ou t T rig In
Ex t R ef In Ga te In/O ut
Ch 1 Opt 20 1 Ch 2 GP -IB
Opt 106/115
IECS / NMB-001
N10149
ISM 1-A
C U S
Opt 106
100 MHz - 6 GHz
+27 dBm Max
!
Opt 300 Battery
Opt 115
300 MHz - 15 GHz
+27 dBm Max
!
FS725
Rubidium
Timebase
Ext
Ref
In
CG635
Signal
Generator
Ch 1

Keysight Technologies 53210A Specifications

General

Brand	Keysight Technologies
Model	53210A
Category	Cash Counter
Language	English