Back Panel - BRUEL & KJAER 5998 Service Manual

Chapter 1 — General Information
Introduction to Type 5998
1.5.2

Back Panel

50-60Hz 25VA
I
0
Signal GND
Fuses: 90-140V : T 160mA
180-254V : T 80mA
Mains Connector:
Signal GND:
Interface Bus:
Ref. Signal Output:
Channel B Output:
Generator Input:
Output:
Ext. Polarization
Voltage Input:
1 − 6
Chassis
Floating
Fig.1.2 Back panel of Type 5998
On/off switch, mains connector and fuses.
Two-position sliding switch for selection of Chassis or Floating
signal ground.
Standard IEEE – 488 interface bus connection for remote control
of the apparatus.
BNC socket for output of the reference signal.
BNC socket for output of the channel B signal.
BNC socket for input of the signal from an external generator
(max. 6 V
signal.
BNC socket for output of the signal selected using the Output
pushkeys on the front panel of the apparatus: channel A, channel
B, reference or generator (with 6 dB gain).
BNC socket for input of an external polarization voltage.
Reciprocity Calibration Apparatus Type 5998
Interface Bus
IEEE-488
). The input applies a gain of 6 dB to the generator
peak
Service Manual
Ref. Signal
Output
Output
Channel B
Output
Generator
Input
Ext. Polarization
Voltage Input
970558e
Brüel & Kjær