Holland Electronics ST-4000 User Manual

ST-4000

SIGNAL LEVEL METER

Table of Contents

Features / Specifications

Keypad Illustration

…………...…………………………..……….. 2

Keypad Controls………….…………………….………….………. 2

Getting Started:

Powering the Meter………………………………….…...…… 3

Quick Use Instructions………….…………………….……… 3

Main User Instructions:

1 Meter Set-Up Features…………………………….....……..…….. 4

1.1 Auto Off Time……………………………………………... 4

1.2 Audio Set…………………………………..………….…... 4

1.3 Measurement Scale ……....……………………….…….. 4

2 Selecting CATV or VHF/UHF Channels………………………… 5

3 Configuring Channel Line Up…………………………..………… 5

3.1 Channel Plan…………………………………..………….. 5

3.2 Channel Edit…………………………………..…………… 5

4 Meter Calibration……………………………………….……..…..… 6

4.1 Correct CH db (Calibration)……………………....……... 6

4.2 Clear Correct (Restore Factory Calibration)…...…….… 6

5 Scanning Channels – Saving and Viewing Data…………….… 7

5.1 Scanning and Saving Data…………..……………….….. 7

5.2 Viewing Stored Data…………………………………….… 7

6 Measuring Signal Levels

6.1 Single Channel Signal Level Measurement - V, A or V/A 8

6.2 Frequency Based Signal Level Measurement…………… 8

Warranty…………………………………………………..……….. ... 9

………………………...…….………… 1

FEATURES

* Select Channels 2 – 136 CATV (NTSC) * 12 Hour Rechargeable Ni-MH Battery
2 – 69 Off-Air (NTSC)

* Select Frequency 46-870 MHz * Auto Shut Off

* Measures Video, Audio, or V-A * Charging LED

dBmV or dBuV (selectable)

* Scan Selected Channels and Store Signal Level Data

SPECIFICATIONS

Frequency and Level

Range: 46 to 870MHz in 10 kHz steps
Resolution Bandwidth: 280KHz ± 50KHz
Channels: All user designated NTSC Channels
Level Range: -28 dBmV to +55 dBmV (32dBµV to- 115dBµV)
Accuracy: ±2.5dB
Input impedance 75
Wave detection Peak value

AUTO SCAN TESTING

Max Channel Scan: 135 Channels
Scan Range: All Frequencies: 46 to 870MHz
Scan Speed: 30 Channels/Min
Memory Groups 12 Groups (01--12)

OTHERS

Dimensions: 214mm x 94mm X 47mm
Weight: 1.4 kg (with charger)

Working Temperature: -10 to + 40
Display LCD: 16X2 LCD with back light

POWER

Battery: 7.2V/1.6AH Ni-MH
Power Supply / Battery Charger AC 110V/60Hz ±10%
Battery Life: 5 hours of continuous operation
Recharging Time: 12 hours

STANDARD ACCESORIES

Battery Charger: 1 pc
Carrying Case w/strap 1 set
Barrel Connector: G-F81F* 2 pcs
Operators Manual 1 copy

Each group stores up to 135 Channels

Quick Users Guide 1 copy

Electronic copies of the Users Manual & Quick Users Guide are available
on our website: www.hollandelectronics.com/support.html

1

KEYPAD ILLUSTRATION

KEYPAD CONTROLS

1. Numerical 1 / 2nd Operation SCAN – Scan and save signal level values for selected channels
in a memory group

2. Numerical 2 / 2

3. Numerical 3 / 2

4. Numerical 4 / 2

5-9. Numerical 5-9 / Volt Function (keypad 6) Not Available on This Model

10. Numerical 0 / 2

11. CLR /

12. ENT Pressing ENT allows for entering desired function or setting

13. I On/Off – Turn meter power on or off

14-15. UP Arrow – Increase the displayed channel or frequency. Also used to navigate

16. LED Indicator AC Power / Battery Charging Indicator

. Pressing this key while in a menu screen will return to the previous menu.

nd

Operation LOAD - View data previously stored in a memory group

nd

Operation V/A – Select Video, Audio or V/A carrier display screens

nd

Operation SET – Access the meter Settings menu screens

nd

Operation Function Key – Pressing 2nd F activates the secondary

programmed function of the next key that is pushed

This key is also used as both a decimal point and the final key after entering a
frequency value, before pressing ENT.

through the Settings menu. DOWN Arrow - Decrease the displayed channel or
frequency. Also used to navigate through the Settings menu

2