Procedure - Agilent Technologies 53131A Assembly Level Service Manual

Chapter 1 Performance Tests
Test 3: Channel 1 Frequency Accuracy (Agilent 53181A Only)

Procedure

1 Connect the equipment as shown in Figure 1-13 with the signal generator
connected to Channel 1 of the Counter.
HP 53181A
Counter
Channel 1
Figure 1-13. Channels 1 Frequency Accuracy Test Setup
Set the Agilent 8663A Signal Generator to output 1 MHz at − 7 dBm.
2
3 On the Counter, press Run key.
Verify the Counter reads 1 MHz ±1 mHz.
1-56
HP 8340B
Sweep Oscillator
HP 8663A
Synthesized Signal Generator
50Ω
Feedthrough
Ref. In
(rear panel)
Frequency Standard
(switch set to EXT)
Output
Input
(rear panel)
Output
N-to-BNC
Connector
Assembly-Level Service Guide