Models 900CT & 900BT
Model 900 Series
Instrument Block Diagram
BLOCK DIAGRAM
GAIN (dB)
Single Channel –
Certified
INPUT
10dB
0dB
20dB
A-B
A
+
DIFF
AMP
-
OFFSET
NULLED
BYPASS
CORNER
FREQUENCY
TUNING
OFFSET
TYPICAL
ADJUSTMENT
FUNCTION
OUT
A
8-POLE TUNABLE
FILTER
OUTPUT
AMP
B
TYPICAL
FRONT PANEL
BNC CONNECTOR
1
0
2
CORNER FREQUENCY HZ
5
5
3
4
4
6
4
3
2
1
0
9
7
8
3
2
1
6
7 0.1
8
9
MULTIPLIER
10
1
100
0
FRONT PANEL
2
1784 Chessie Lane, Ottawa, IL 61350 • Tel: 800/252-7074, 815/434-7800 • FAX: 815/434-8176
e-mail: sales@freqdev.com
•
Web Address: http://www.freqdev.com