Installation
4-3
DC Control
This 9-pin connector lets you select any of the first four front panel memory locations by grounding
(earthing) any one of the four pins (DC Control). An indication of the selection of one of the first three
memories is given by the grounding of three other pins (refer to the following table).
Pin
Description
1
Recall memory 1
2
Recall memory 2
3
Recall memory 3
4
Recall memory 4
5
Alarm out (AVM-510A)
6
Memory 1 out
7
Memory 2 out
8
Memory 3 out
9
Ground (earth)
Alarm (AVM-510A)
For the AVM-510A, pin 5 (alarm out) is dedicated to an alarm. Each time a screen shows an out-of-
tolorance condition, this pin goes to ground (earth) if MASTER ALARM is enabled and after a delay is
set in the MASTER ALARM DELAY menu option.
Analog Audio Inputs (AVM-510A)
Provides an input of 4 single-ended audio signals from selected inputs through a 9-pin D-sub
connector.
Pin Number
Description
1
Analog input 1+ (balanced)
2
Analog input 2+ (balanced)
3
Analog input 3+ (balanced)
4
Analog input 4+ (balanced)
5
Ground
6
Analog input 1- (balanced)
7
Analog input 2- (balanced)
8
Analog input 3- (balanced)
9
Analog input 4- (balanced)
Analog inputs 1 through 4 are two-wire inputs.
Summary of Contents for AVM-510A Series
Page 16: ...About This Manual 1 4 Notes...
Page 34: ...Installation 4 6 Notes...
Page 48: ...Front Panel Operation 5 14 Notes...
Page 102: ...Viewing Waveforms Vectors and Pictures 7 30 Notes...
Page 126: ...Automatic Measurement AVM 510A 9 20 Notes...
Page 148: ...AVM 510A C For Component Measurements 12 4 Notes...
Page 158: ...Connector Pinouts B 4 Notes...
Page 162: ...Calibration D 2 Notes...