Performance And Operation Verification - Crown CTs600 Service Manual

0026h
0027h
0028h
0029h
002Ah
002Bh
002Ch
002Dh
002Eh
002Fh
0030h
0031h
0032h
0033h
0034h
0036h
: :
: :
007Fh
0080h
0081h
: :
: :
00FFh

Performance and Operation Verification:

1. DC offset
a. Verify less than 2mvDC.
2. Residual Noise
a. Verify less than 150uVrms 20-20kHz + A-wgt or,
b. Verify less than 350uVrms A-wgt or,
c. Verify less than 500uVrms 20-20kHz.
3. Common Mode Rejection
a. Verify better than 50dB at 60Hz.
b. Assumes 20-20kHz measurement bandwidth limit
4. Frequency Response
a. Apply 1Khz 1V signal to the amplifier input as a reference.
b. Adjust R181,281 at 20kHz to be -.2dB (+/-0.1dB) from the 1kHz
reference.
6E AO2 Scaling Coefficient
0 CTs600/1200=110 ($6E), CTs2000/3000=165 ($A5)
0 Example = 110
0
50 PIP Interface Revision Level = 'PIP2B'
49
50
32
42
0
0
0
0
0
0
XX Not Assigned, Available to PIP. Do not program.
:
:
XX
78 AC Line Voltage = 120 ($78), 230 ($E6)
Example = 120
XX Reserved for future use. Do not program.
:
:
XX