Cross Technologies 2015-7075 User manual

Instruction Manual Model 2015-7075

Upconverter

February 2024, Rev. 0

EXECUTE

MODEL 2015

CROSS TECHNOLOGIES INC.

F = 7250.000 G=+10

REF=INT

MUTE

REMOTE

POWER

ALARM

UPCONVERTER

Data, drawings, and other material contained herein are proprietary to Cross Technologies, Inc.,

but may be reproduced or duplicated without the prior permission of Cross Technologies, Inc.

for purposes of operating the equipment.

When ordering parts from Cross Technologies, Inc., be sure to include the equipment

model number, equipment serial number, and a description of the part.

CROSS TECHNOLOGIES, INC.

6170 Shiloh Road

Alpharetta, Georgia 30005

(770) 886-8005

FAX (770) 886-7964

Toll Free 888-900-5588

WEB www.crosstechnologies.com

E-MAIL [email protected]

INSTRUCTION MANUAL

MODEL 2015-7075 Upconverter

TABLE OF CONTENTS PAGE

Warranty 2

1.0 General 3

1.1 Equipment Description 3

1.2 Technical Characteristics 4

1.3 Monitor & Control Interface 5

1.4 Environmental Use Information 11

2.0 Installation 12

2.1 Mechanical 12

2.2 Rear Inputs & Outputs 13

2.3 Front Panel Controls & Indicators 14

2.4 Operation 14

2.5 Menu Settings 16

WARRANTY - The following warranty applies to all Cross Technologies, Inc. products.

All Cross Technologies, Inc. products are warranted against defective materials and

workmanship for a period of one year after shipment to customer. Cross Technologies, Inc.’s

obligation under this warranty is limited to repairing or, at Cross Technologies, Inc.’s option,

replacing parts, subassemblies, or entire assemblies. Cross Technologies, Inc. shall not be

liable for any special, indirect, or consequential damages. This warranty does not cover parts

or equipment which have been subject to misuse, negligence, or accident by the customer

during use. All shipping costs for warranty repairs will be prepaid by the customer. There are

not other warranties, express or implied, except as stated herein.

CROSS TECHNOLOGIES, INC.

6170 Shiloh Road

Alpharetta, Georgia 30005

(770) 886-8005

FAX (770) 886-7964

Toll Free 888-900-5588

WEB www.crosstechnologies.com

E-MAIL [email protected]

2015-7075 Manual_Rev.0 Page 2 02/15/2024

MODEL 2015-7075 Upconverter

1.0 General

1.1 Equipment Description

The 2015-7075 Upconverter converts 70 ± 18 MHz to 7.0 to 7.5 GHz in 125 kHz steps. Synthesized local

oscillators (LO) provide ±0.01 ppm stability frequency selection. Push button switches select the RF frequency,

gain, and other parameters. Front panel LEDs provide indication of DC power (green), remote operation

(yellow), PLL alarm (red), and TX MUTE (yellow). Variable attenuators for the IF input and RF output provide

a gain range of +10 to +30 dB as adjusted by the front panel pushbutton switches. Remote operation allows

selection of frequency and gain. Parameter selection and frequency and gain settings appear on the LCD

display. Connectors are BNC female for IF input and 10MHz reference input and output, and Type N female

for the RF output (other connector configurations available). It is powered by a 100-240 ±10% VAC power

supply; and housed in a 1.75” X 19” X 16” rack mount chassis.

EXECUTE

MODEL 2015

CROSS TECHNOLOGIES INC.

F = 7250.000 G=+10

REF=INT

MUTE

REMOTE

POWER

ALARM

UPCONVERTER

FRONT PANEL

RF OUT

GND

J10

J18

10 MHZ REF

OUTPUT

10 MHZ

EXT REF

INPUT

IF IN

MONITOR

AND

CONTROL

REAR PANEL

FIGURE 1.1 Model 2015-7075 Front and Rear Panels

7.0

7.5

GHz

OUT

MHz

CONTROLLER

F=7375.000

G=+10.0

VAR

ATT

EXT

10 MHz

VAR

ATT

INT

10 MHz

Block Diagram

FIGURE 1.2 Model 2015-7075 Upconverter Block Diagram

2015-7075 Manual_Rev.0 Page 3 02/15/2024

1.2 Technical Characteristics

2015-7075 Manual_Rev.0 Page 4 02/15/2024

± 2.0 dB, 7.0-7.5 GHz; ± 0.8 dB, 36 MHz BW

Frequency Response

Non-inverting

Frequency Sense

0.015 ns/MHz2, parabolic, 0.05 ns/MHz, Linear, 1 ns ripple

Group Delay, Maximum

< -50 dBc for two carriers spaced at Fc ±2 Mhz apart each at -8 dBm out

Intermod

< -50 dBc carrier and non-carrier related

Spurious Response

Channel Characteristics

Synthesizer Characteristics

125 kHz minimum; 1 kHz steps option X1006

Frequency Step

3 dBm, ± 3 dB

10 MHz In/Out Level

± 0.01 ppm max. over temp external reference; ext ref. input

Frequency Accuracy

+30.0 ± 2 dB Max; adjustable from +10.0 to +30.0 dB, 0.5 ±0.5 dB steps

Gain Max. / range

Other

100-240 ±10% VAC, 47-63 Hz, 45 watts maximum

Power

19 inch, 1RU Standard Chassis 1.75” high X 16.0” deep

Size

DB9 - NO or NC Contact Closure on Alarm

Alarm/Remote Connectors

BNC (female), 75Ωworks with 50 or 75 ohms

10 MHz Connectors

Type N (female) 50Ω/ BNC (female) 75Ω, Others optional

RF / IF Connector

-105

-95

-80

-70

-60

1 MHz

100 kHz

10 kHz

1 kHz

100 MHz

dBC/Hz

Phase Noise @ F (Hz) >

Green LED, Red LED, Yellow LED, Yellow LED

Power; Alarm; Remote; Mute

Controls, Indicators

Direct Readout LCD, Pushbutton Switches or Remote Selection

Frequency/Gain Selection

RS232C, 9600 baud (options; RS485, Q; Ethernet)

Remote

TABLE 1.1 2015-7075 Upconverter Specifications*

>50 dB @ 0 dBm out

Mute

+10 dBm, at max. gain

Output 1 dB Compression

-30 to -10 dBm

Input Level

70 ±18 MHz

Frequency

-20 to 0 dBm

Output Level

Output Characteristics

Input Characteristics

7.0 to 7.5 GHz

Frequency (See Models)

50Ω/ 14 dB

Impedance / Return Loss

75Ω/ 18 dB

Impedance / Return Loss

Ethernet with TCP/IP, Telnet®

- W28

Contact Cross Technologies for other available options.

Remote M&C Interfaces:

Ethernet with Web Browser & SNMP

- W18

Available Options

Ethernet with Web Browser

- W8

W8 + W18 + 28

RS485/422

- W828

- Q

Attenuator 0.1 dB on Upconverter

- Z

1.3 Monitor and Control Interface

A) Remote Serial Interface

Protocol: RS-232C, 9600 baud rate, no parity, 8 data bits, 1 start bit, and 1 stop bit.

(RS-232C standard, RS-422/RS-485 - Option -Q)

Female DB-9

PC Com Port

Male DB-9

2015/16/17 M&C Port

M&C Cable Diagram - Cross Technologies Frequency Converters

DTR

DSR

RTS

CTS

Connector - Rear panel, DB-9 female

Pinouts (RS-485/422/232C)

Pin Description

1 Rx-

2 Rx+ (RS-232C)

3 Tx+ (RS-232C)

4Tx-

5 Ground

6 Alarm Relay - Common

7 Alarm Relay - Normally Open

8 Not Used

9 Alarm Relay - Normally Closed

2015-7075 Manual_Rev.0 Page 5 02/15/2024

B) Status Requests -

Table 1.3 lists the status requests for the 2015-7075 and briefly describes them.

*PLEASE NOTE: The two character {aa}(00-31) prefix, in the table below,

should be used ONLY when RS-485, (OPTION-Q), is selected.

Status Requests specific to a switch must be preceeded by *i where i is the switch number.

Note: "Legacy" commands are supported for compatability with older designs.

Table 1.3 2015-7075 Status Requests

Command Syntax Description

Get Unit Settings {aaS1} returns: {aaS1bbbbbbbcccddAM}

aa = unit address, range = 00 to 31, only used if interface is RS485

1 = command code

bbbbbbb = frequency in kHz.

ccc = gain in dB.

dd = absolute value of input level in dBm (value is always negative, minus sign omitted).

A = Alarm Status (0 = no alarm, 1 = alarm).

M = Tx output status (1 = normal, 0 = muted).

The unit will append the '>' character if the command is sucessfully processed.

Get Frequency {aaSF} returns: {aaSFxxxxxxxx}

aa = unit address, range = 00 to 31, only included if the interface is RS485.

F = command code

xxxxxxx = output frequency in kHz.

The unit will append the '>' character if the command is sucessfully processed.

Get Gain {aaSG} returns: {aaSGxxx}

aa = unit address, range = 00 to 31, only included if the interface is RS485.

G = command code

xxx = gain in dB.

The unit will append the '>' character if the command is sucessfully processed.

Get Input Level {aaSI} returns: {aaSIxxx}

aa = unit address, range = 00 to 31, only included if the interface is RS485.

I = command code

xxx = input level in dBm.

The unit will append the '>' character if the command is sucessfully processed.

Get Alarm Status {aaSA} returns: {aaSAx}

aa = unit address, range = 00 to 31, only included if the interface is RS485.

A = command code

x = Alarm status: 0 = off, 1 = on.

The unit will append the '>' character if the command is sucessfully processed.

2015-7075 Manual_Rev.0 Page 6 02/15/2024

Table 1.3 2015-7075 Status Requests Continued

Command Syntax Description

Get Mute Status {aaSM} returns: {aaSMx}

where:

aa = unit address, range = 00 to 31, only included if the interface is RS485.

M = command code

x = 1 if the output is muted. x = 0 if the output is un-muted.

The unit will append the '>' character if the command is sucessfully processed.

Get External {aaSE} returns: {aaSEx}

Refference Status where:

aa = unit address, range = 00 to 31, only included if the interface is RS485.

E = command code

x = 1 if the external reference is selected. x = 0 if the internal reference is selected.

The unit will append the '>' character if the command is sucessfully processed.

Get Temerature {aaST} returns: {aaSTxxx}

(option T) where:

aa = unit address, range = 00 to 31, only included if the interface is RS485.

T = command code

xxx = unit temperature in degrees celsius.

The unit will append the '>' character if the command is sucessfully processed.

Get IP Address {aaSi} returns: {aaSixxx.xxx.xxx.xxx}

(Ethernet Option only) where:

aa = unit address, range = 00 to 31, only included if the interface is RS485.

i = command code

xxx.xxx.xxx.xxx = unit IP Address

The unit will append the '>' character if the command is sucessfully processed.

Get Subnet Mask {aaSs} returns: {aaSsxxx.xxx.xxx.xxx}

(Ethernet Option only) where:

aa = unit address, range = 00 to 31, only included if the interface is RS485.

s = command code

xxx.xxx.xxx.xxx = unit Subnet Mask

The unit will append the '>' character if the command is sucessfully processed.

2015-7075 Manual_Rev.0 Page 7 02/15/2024

C) Commands -

Table 1.2 lists the commands for the 2015-7075 and briefly describes them.

After a command is sent the 2015-7075 sends a return “>” indicating the command has been received

and executed.

General Command Format - The general command format is {aaCND...}, where:

{ = start byte

aa = Address (RS-485 only)

C = 1 character, either C (command) or S (status)

N = 1-digit command or status character

D = 1 character or more of data (depends on command)

} = stop byte

*PLEASE NOTE: The two character {aa}(00-31) prefix, in the followiing table,

should be used ONLY when RS-485, (OPTION-Q), is selected.

Status Requests specific to a switch must be preceeded by *i where i is the switch number.

Note: "Legacy" commands are supported for compatability with older designs.

2015-7075 Manual_Rev.0 Page 8 02/15/2024

Table 1.2 2015-7075 Commands

Command Syntax Description

Set Frequency {aaCFxxxxxxx} where:

aa = unit address, range = 00 to 31, only used if interface is RS485,

otherwise omit

F = command code

xxxxxxxx = desired switch output frequency in kHz.

This value must be a multiple of 125 kHz.

Range: 7000000 to 7500000

example: {CF7350125}

Will set the output frequency to 7350.125 MHz

The unit will reply with the '>' character if the command is

sucessfully processed.

Set Gain (aaCGxxx) where:

aa = unit address, range = 00 to 31, only used if interface is RS485, otherwise omit

G = command code

xxx = Gain in dB. This value must be in 1.0 dB steps.

Range: 10 to 30 dB in 1.0 dB steps.

example: {CG12}

Will set the gain to 12 dB.

The unit will reply with the '>' character if the command is sucessfully processed.

2015-7075 Manual_Rev.0 Page 9 02/15/2024

Table 1.2 2015-7075 Commands Continued

Command Syntax Description

Set Mute {aaCMx} where:

aa = unit address, range = 00 to 31, only used if interface is RS485,

otherwise omit

M = command code

x = 0 or 1.

A value of 0 will enable (un-mute) the output signal.

A value of 1 will disable (mute) the output signal.

example: {CM1}

Will disable (mute) the output signal.

The unit will reply with the '>' character if the command is

sucessfully processed.

Set External Reference {aaCEx} where:

aa = unit address, range = 00 to 31, only used if interface is RS485,

otherwise omit

E = command code

x = 0 or 1.

A value of 0 will disable the external reference and set the unit to

Internal reference mode.

A value of 1 will disable the external reference and set the unit to

Enternal reference mode.

example: {CE0}

Will disable the external reference. The unit will use its internal reference.

The unit will reply with the '>' character if the command is

sucessfully processed.

2015-7075 Manual_Rev.0 Page 10 02/15/2024

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