Instructions
Table Of Contents
- 1620A “DewK” Thermo-Hygrometer
- 1 Before You Start
- 2 Introduction
- 3 Specifications and EnvironmentalConditions
- 4 Quick Start
- 5 Parts and Controls
- 6 General Operation
- 7 Menu Functions
- 8 Digital Communications Interface
- 9 Calibration Procedure
- 10 Maintenance
- 11 Troubleshooting
- Index

•
Unrecognized commands or commands with incorrect syntax or invalid
parameters generate error messages that are placed in the error queue (see
Section 8.2.7.6, SYST:ERR?).
8.2.1 Alarm Commands
8.2.1.1 ALARm:BATTery?
Indicates whether a battery alarm event has occurred.
Example: ALAR:BATT?
Response: 1
A value of 1 is returned if a battery alarm event has occurred. A value of 0 is
returned if a battery alarm event has not occurred.
8.2.1.2 ALARm:BATTery:ENABle?
Returns the state of the battery alarm enable.
Example: ALAR:BATT:ENAB?
Response: 0
A value of 1 is returned if the battery alarm is enabled. A value of 0 is returned
if the battery alarm is disabled.
8.2.1.3 ALARm:BATTery:ENABle <bool>
Sets the state of the battery alarm enable.
Example: ALAR:BATT:ENAB 1
The <bool> parameter turns the battery alarm enable on (1 or ON) or off (0 or
OFF). This command may be password protected (see Section 8.2.10, Pass-
word Commands).
8.2.1.4 ALARm:BEEP:ENABle?
Returns the state of the audible alarm enable.
Example: ALAR:BEEP:ENAB?
Response: 0
A value of 1 is returned if the alarm beep is enabled. A value of 0 is returned if
the alarm beep is disabled.
8.2.1.5 ALARm:BEEP:ENABle <bool>
Sets the state of the audible alarm enable.
Example: ALAR:BEEP:ENAB 1
1620A “DewK” Thermo-hygrometer
User’s Guide
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