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

8.2.2.11 CALCulate[<chn>]:PARameter<num>:RESolution? [MIN|MAX|DEF]
Returns the display resolution.
Example: CALC:PAR1:RES?
Response: 3
The PARameter suffix, <num>, specifies either temperature resoution (1) or
relative humidity resolution (2). The value returned indicates the number of
decimal places. Specifying the MIN, MAX, or DEF parameter returns the mini
-
mum, maximum, or default value respectively.
8.2.2.12 CALCulate[<chn>]:PARameter<num>:RESolution
<num>|MIN|MAX|DEF
Sets the display resolution.
Example: CALC:PAR2:RES 2
The PARameter suffix, <num>, specifies either temperature resolution (1) or
relative humidity resolution (2). The <num> parameter specifies the number of
decimal places to use. Specifying the MIN, MAX, or DEF parameter sets the
display resolution to the minimum, maximum, or default value respectively.
This command may be password protected (see Section 8.2.10, Password
Commands).
8.2.2.13 FETCh? [<chn>]
Returns a comma-delimited list of the most recent measurements for the speci-
fied channel or for both channels.
Example 1: FETC? 1
Response: 25.576,29.30
or
Response: 1,1,25.629,C,29.32,%,2003,9,16,11,2,38
Example 2: FETC?
Response: 25.582,29.32,26.341,37.96
or
Response: 1,1,25.629,C,29.29,%,2,0,C,0,%,2003,9,16,11,1,42
The <chn> parameter is optional and specifies the channel (1 or 2). If the
<chn> parameter is omitted, the most recent measurements on both channels
are returned. If a channel is disabled or no sensor is connected, the measure
-
ment values returned for that channel are 0. This command does not affect the
measurement action.
1620A “DewK” Thermo-hygrometer
User’s Guide
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