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

Example: DAT:REC:FEED:RHUM1?
Response: 1
The RHUMidity suffix <chn>, specifies the channel (1 or 2). A value of 1 is re
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turned if the humidity recording for the specified channel is enabled. A value of
0 is returned if the humidity recording for the specified channel is disabled.
8.2.3.18 DATa:RECord:FEED:RHUMidity<chn> <bool>
Sets the state of the humidity recording enable for the specified channel.
Example: DAT:REC:FEED:RHUM1 0
The RHUMidity suffix <chn>, specifies the channel (1 or 2). The <bool> pa
-
rameter turns the humidity recording for the specified channel on (1 or ON) or
off (0 or OFF). This command may be password protected (see Section 8.2.10,
Password Commands).
8.2.3.19 DATa:RECord:FEED:TEMPerature<chn>?
Returns the state of the temperature recording enable for the specified channel.
Example: DAT:REC:FEED:TEMP1?
Response: 1
The TEMPerature suffix <chn>, specifies the channel (1 or 2). A value of 1 is
returned if temperature recording for the specified channel is enabled. A value
of 0 is returned if temperature recording for the specified channel is disabled.
8.2.3.20 DATa:RECord:FEED:TEMPerature<num> <bool>
Sets the state of the temperature recording enable for the specified channel.
Example: DAT:REC:FEED:TEMP1 0
The TEMPerature suffix <chn>, specifies the channel (1 or 2). The <bool> pa
-
rameter turns temperature recording for the specified channel on (1 or ON) or
off (0 or OFF). This command may be password protected (see Section 8.2.10,
Password Commands).
8.2.3.21 DATa:RECord:FREE?
Returns the recording memory usage.
Example: DAT:REC:FREE?
Response: 3282, 449070
The response indicates the number of bytes remaining and the number of bytes
used, separated by a comma.
1620A “DewK” Thermo-hygrometer
User’s Guide
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