900CT Datasheet, PDF (5/19 Pages) Frequency Devices, Inc. – Tunable Active Filter Instrument

Models 900CT & 900BT
Single Channel – Certified
Model 900 Series
Rear Panel Description
Location of Rear Panel Terminals, Controls and Labels
Model
900CT
Feb. 03
SN: 00101
900CT-9L8B
SELECT
115v
230v
FUSE
(250v 1.0A)
(250v 0.5A)
NOM. FREQ.
60 Hz
50 Hz
WARNING: Do not remove covers, no user serviceable parts inside.
Contact : Frequency Devices for service, [e-mail]
MADE IN U.S.A.
N
O
P
Model
900BT
Feb. 03
SN: 00102
900BT-9L8B
SELECT
115v
230v
FUSE
NOM. FREQ.
(250v 1.0A)
60 Hz
(250v 0.5A)
50 Hz
WARNING: Do not remove covers, no user serviceable parts inside.
Contact : Frequency Devices for service, [e-mail]
MADE IN U.S.A.
N. IDENTIFICATION LABEL: This label
identifies the Model number, filter type,
serial number, date of manufacture,
operating power limits and fuse
requirements of the instrument.
O. AC POWER CONNECTION: Denotes
plug and fuse location.
P. POWER ON/OFF Switch: Is a two-
position toggle switch on the back panel
that interrupts/completes the power
circuit.
Q. VOLTAGE Selector Module: The
power module window shows the
operating voltage (115 V_ac or 230 V_ac). At
time of shipment, the voltage window is
set in the 115 V_ac position. For 230 V_ac
operations, use a screwdriver blade to pry
open the module door, remove the red
fuse cartridge, turn it 180 degrees, re-
insert and close the module door. The
numerals 230 V_ac will now show in the
module window. Repeat procedure to
change back to 115 V_ac.
Q
Fuse
h o ld e r
O p tio n a l
s w itc h
5
1784 Chessie Lane, Ottawa, IL 61350 • Tel: [phone] • FAX: [phone]
e-mail: [e-mail] • Web Address: http://www.freqdev.com