HP 53181A Service Manual

Chapter 1 Performance Tests
Test 1: Time Interval (HP 53131A/132A Only)
Assembly-Level Service Guide 1-17
1
Test 1: Time Interval (HP 53131A/132A Only)
This test verifies the Time Interval specifications between Channels 1 and 2.
Equipment
HP 8130A Pulse Generator (or equivalent)
HP 10503A BNC Cable
Counter Setup
1Cycle the POWER key to preset the Counter.
2Press Time & Period key until
TI 1 TO 2 is displayed.
3 Set CHANNEL 1 input conditions to:
Trigger/Sensitivity,
AUTO TRG: OFF
Trigger/Sensitivity, LEVEL: .500V (Enter)
Trigger/Sensitivity, COMMON 1: ON
50
Ω
/1M
Ω
, 50
Ω
DC/AC, DC
X10 Attenuate, Off
100kHz Filter, Off
4 Set CHANNEL 2 input conditions to:
Trigger/Sensitivity,
AUTO TRG: OFF
Trigger/Sensitivity, LEVEL: .500V (Enter)
Trigger/Sensitivity, SLOPE: NEG
50
Ω
/1M
Ω
, 50
Ω
DC/AC, DC
X10 Attenuate, Off
100kHz Filter, Off

HP 53181A Specifications

General

Display	12-digit LCD
Category	Frequency Counter
Resolution	12 digits
Input Impedance	1 MΩ
Functions	Frequency, Period, Ratio, Time Interval, Pulse Width, Totalize, Phase
Interfaces	GPIB, RS-232