GE DPI620G-IS User Manual page 227

User Manual
C) Frequency calibration check
Frequency (measure) calibration check

Set-up the equipment as follows:
Signal generator: Output = 10 V, Unipolar,
DPI620G-IS:
• Apply the input values that are applicable to the
calibration (Ref:
Hz: 100, 990
kHz: 1.1, 4.9
• Check the error is within the specified limits (Ref:
10-8
Frequency (source) calibration check

Set-up the equipment as follows:
Frequency meter: Gate time = one second
DPI620G-IS:
• Source the values that are applicable to the calibration:
Hz: 100, 990
kHz: 4.5
• Check the error is within limits (Ref:
10-9).
29 July 2016
Table 10-8
or Table 10-9).
116M5464 Revision -
Square wave
Units: Hz or kHz
Input trigger level = 5 V
or Table
Units: Hz or kHz.
Druck DPI620G-IS
(Section 2.10).
10-9):
(Section 2.10).
Table 10-8 or
Page 227 of 248
Table
Table