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

1620A “DewK” Thermo-hygrometer
User’s Guide
74
Command Description Refer To
ALARm:TEMPerature<chn>:UPPer:ENABle <bool> Enables or disables the high temperature alarm for the specified
channel
Section 8.2.1.51
ALARm:TEMPerature<chn>:UPPer:LIMit? Returns the high temperture alarm limit for the specified channel Section 8.2.1.52
ALARm:TEMPerature<chn>:UPPer:LIMit
<num>|MIN|MAX|DEF
Sets the high temperture alarm limit for the specified channel Section 8.2.1.53
ALARm:TIME:FIRSt? Returns the time of first alarm event Section 8.2.1.54
ALARm:TIME:LAST? Returns the time of latest alarm event Section 8.2.1.55
CALibrate<chn>:ALERt? Returns the state of the calibration alert enable for the specified
channel
Section 8.2.6.1
CALibrate<chn>:ALERt <bool> Enables or disables the sensor alert enable for the specified
channel
Section 8.2.6.2
CALibrate<chn>:DATe:CALibrate? Returns the sensor calibration date for the specified channel Section 8.2.6.3
CALibrate<chn>:DATe:CALibrate
(<year>,<month>,<day>)
Sets the sensor calibration date for the specified channel Section 8.2.6.4
CALibrate<chn>:DATe:DUE? Returns the sensor calibration due date for the specified channel Section 8.2.6.5
CALibrate<chn>:DATe:DUE
(<year>,<month>,<day>)
Sets the sensor calibration due date for the specified channel Section 8.2.6.6
CALibrate<chn>:EXPiration? Returns the sensor calibration expiration for the specified
channel
Section 8.2.6.7
CALibrate<chn>:PARameter:OFFSet<num>? Returns the sensor calibration offsets for the specified channel
(temperature or humidity)
Section 8.2.6.8
CALibrate<chn>:PARameter:OFFSet<num> <float> Sets the sensor calibration offsets for the specified channel
(temperature or humidity)
Section 8.2.6.9
CALibrate<chn>:PARameter:SCALe<num>? Returns the sensor calibration scale for the specified channel
(temperature or humidity)
Section 8.2.6.10
CALibrate<chn>:PARameter:SCALe<num> <float> Sets the sensor calibration scale for the specified channel (tem-
perature or humidity)
Section 8.2.6.11
CALCulate:AVERage:CLEar Resets all running statistics Section 8.2.2.1
CALCulate<chn>:DEWPoint? Returns the dew-point measurement for the specified channel Section 8.2.2.2
CALCulate<chn>:HINDex? Returns the heat index measurement for the specified channel Section 8.2.2.3
CALCulate<chn>:PARame
-
ter<num>:AVERerage<num>?
Returns a running statistic for the specified channel Section8.2.2.4
CALCulate<chn>:PARameter<num>:
AVERerage<num>:CLEar
Resets all running statistics Section 8.2.2.5
CALCulate<chn>:PARameter<num>:
AVERerage<num>:DATA?
Returns a running statistic for the specified channel Section 8.2.2.6
CALCulate[<chn>]:PARameter<num>:
AVERerage<num>:TYPE?
Returns statistical type for the specified channel (temperature,
humidity, type)
Section 8.2.2.7
CALCulate<chn>:PARameter<num>:RATE? Returns rate calculation for the specified channel Section 8.2.2.8
CALCulate[<chn>]:PARame
-
ter[<num>]:RATE:TIME?
Returns the rate time span Section 8.2.2.9
CALCulate[<chn>]:PARameter[<num>]:RATE:TIME
<num>|MIN|MAX|DEF
Sets the rate time span Section 8.2.2.10
CALCulate[<chn>]:PARameter<num>:RESolution? Returns the display resolution Section 8.2.2.11
Alphabetical List Commands continued










