Test Equipment Required; Test Records - LeCroy Waverunner2 Series Service Manual

5.2

Test Equipment Required

These procedures use external, traceable signal generators, DC precision power
supply, step generator and digital multimeter, to directly check specifications.
Instrument
Signal Generator
Radio Frequency
Signal Generator
Audio Frequency
Voltage Generator
DC Power Supply
Power Meter +
Sensor
Digital Multimeter
Volt & Ohm
Coaxial Cable, 1 ns
Coaxial Cable, 5 ns
2 Attenuators, 20 dB
Attenuator, 6 dB
Terminator, 2 W
T adapter
5.2.1

Test Records

The last pages of this document contain test records. Keep them as masters and
use a photocopy for each calibration.
5.3 Turn On
If you are not familiar with operating the LT584, LT374/372, LT264/262 or LT354,
refer to the operator's manual.
! Switch on the power using the power switch.
!
! Wait for a minimum of 20 minutes for the scope to reach a stable operating
The PNL files used depends on the scope model. The LTxxx represents the LT262, LT264,
LT354, LT372, LT374. For the LT584 use the LT374 files.
5-2 Performance Verification
Specifications
Frequency : .5 MHz to 2 GHz
Frequency Accuracy : 1 PPM
Frequency : 0 to 5 kHz
Amplitude : 8 V peak to peak
Range of 0 to 20 V, in
steps of no more than 15 mV
Accuracy ±1 %
Voltmeter Accuracy : 0.1 %
Ohmmeter Accuracy : 0.1 %
50Ω, BNC, length 20 cm,
50Ω, BNC, length 100 cm,
50Ω, BNC, 1 % accuracy
50Ω, BNC, 1 % accuracy
50Ω, BNC, Feed-Through
50Ω, BNC T adapter
Table 5-1 : Test Equipment
temperature, and verify:
Recommended
HP8648B
or equivalent
LeCroy LW420
or HP33120A or
equivalent
HP6633A
or equivalent
HP437B + 8482A or
equivalent
Keithley 2000
or equivalent
LeCroy 480232001
LeCroy 480020101
LeCroy 402200402
LeCroy 402600403
LeCroy 402323001
LeCroy 402222002
Rev. D