Instruction manual

Chapter 1 Performance Tests
Test 4: Channels 1 and 2 Frequency Accuracy (Agilent 53131A/132A
Only)
Assembly-Level Service Guide 1-27
1
Test 4: Channels 1 and 2 Frequency Accuracy
(Agilent 53131A/132A Only)
This set of tests verifies the frequency accuracy specifications of the Agilent 53131A
and Agilent 53132A Universal Counters.
Equipment
Agilent 8663A Synthesized Signal Generator
Agilent 1250-0780 Type N-to-BNC Connector
Agilent 10100C 50Ω Feedthrough
Agilent 10503A BNC Cables (2)
Counter Setup
1Cycle the POWER key to preset the Counter.
2 Using the Gate & ExtArm key, set the gate time to TIME 1.000 s.
3 Set CHANNEL 1 input conditions to:
Trigger/Sensitivity, AUTO TRG: OFF
Trigger/Sensitivity, LEVEL: 0.000 V
50Ω/1MΩ, 50Ω
DC/AC, DC
X10 Attenuate, Off
100kHz Filter, Off
4 Set CHANNEL 2 input conditions to:
Trigger/Sensitivity, AUTO TRG: OFF
Trigger/Sensitivity, LEVEL: 0.000 V
50Ω/1MΩ, 50Ω
DC/AC, DC
X10 Attenuate, Off
100kHz Filter, Off